15.12

C/7z.h

@@ -1,5 +1,5 @@
 /* 7z.h -- 7z interface
-2014-02-08 : Igor Pavlov : Public domain */
+2015-11-18 : Igor Pavlov : Public domain */
 
 #ifndef __7Z_H
 #define __7Z_H
@@ -48,21 +48,10 @@ typedef struct
   UInt32 PackStreams[SZ_NUM_PACK_STREAMS_IN_FOLDER_MAX];
   CSzBond Bonds[SZ_NUM_BONDS_IN_FOLDER_MAX];
   CSzCoderInfo Coders[SZ_NUM_CODERS_IN_FOLDER_MAX];
-  UInt64 CodersUnpackSizes[SZ_NUM_CODERS_IN_FOLDER_MAX];
 } CSzFolder;
 
-/*
-typedef struct
-{
-  size_t CodersDataOffset;
-  size_t UnpackSizeDataOffset;
-  // UInt32 StartCoderUnpackSizesIndex;
-  UInt32 StartPackStreamIndex;
-  // UInt32 IndexOfMainOutStream;
-} CSzFolder2;
-*/
 
-SRes SzGetNextFolderItem(CSzFolder *f, CSzData *sd, CSzData *sdSizes);
+SRes SzGetNextFolderItem(CSzFolder *f, CSzData *sd);
 
 typedef struct
 {
@@ -92,47 +81,25 @@ typedef struct
   UInt32 NumPackStreams;
   UInt32 NumFolders;
 
-  UInt64 *PackPositions; // NumPackStreams + 1
+  UInt64 *PackPositions;          // NumPackStreams + 1
-  CSzBitUi32s FolderCRCs;
+  CSzBitUi32s FolderCRCs;         // NumFolders
 
-  size_t *FoCodersOffsets;
+  size_t *FoCodersOffsets;        // NumFolders + 1
-  size_t *FoSizesOffsets;
+  UInt32 *FoStartPackStreamIndex; // NumFolders + 1
-  // UInt32 StartCoderUnpackSizesIndex;
+  UInt32 *FoToCoderUnpackSizes;   // NumFolders + 1
-  UInt32 *FoStartPackStreamIndex;
+  Byte *FoToMainUnpackSizeIndex;  // NumFolders
+  UInt64 *CoderUnpackSizes;       // for all coders in all folders
 
-  // CSzFolder2 *Folders;  // +1 item for sum values
   Byte *CodersData;
-  Byte *UnpackSizesData;
-  size_t UnpackSizesDataSize;
-  // UInt64 *CoderUnpackSizes;
 } CSzAr;
 
+UInt64 SzAr_GetFolderUnpackSize(const CSzAr *p, UInt32 folderIndex);
 
 SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
     ILookInStream *stream, UInt64 startPos,
     Byte *outBuffer, size_t outSize,
     ISzAlloc *allocMain);
 
-/*
-  SzExtract extracts file from archive
-
-  *outBuffer must be 0 before first call for each new archive.
-
-  Extracting cache:
-    If you need to decompress more than one file, you can send
-    these values from previous call:
-      *blockIndex,
-      *outBuffer,
-      *outBufferSize
-    You can consider "*outBuffer" as cache of solid block. If your archive is solid,
-    it will increase decompression speed.
-  
-    If you use external function, you can declare these 3 cache variables
-    (blockIndex, outBuffer, outBufferSize) as static in that external function.
-    
-    Free *outBuffer and set *outBuffer to 0, if you want to flush cache.
-*/
-
 typedef struct
 {
   CSzAr db;
@@ -142,7 +109,7 @@ typedef struct
   
   UInt32 NumFiles;
 
-  UInt64 *UnpackPositions;
+  UInt64 *UnpackPositions;  // NumFiles + 1
   // Byte *IsEmptyFiles;
   Byte *IsDirs;
   CSzBitUi32s CRCs;
@@ -152,9 +119,8 @@ typedef struct
   CSzBitUi64s MTime;
   CSzBitUi64s CTime;
 
-  // UInt32 *FolderStartPackStreamIndex;
+  UInt32 *FolderToFile;   // NumFolders + 1
-  UInt32 *FolderStartFileIndex; // + 1
+  UInt32 *FileToFolder;   // NumFiles
-  UInt32 *FileIndexToFolderIndexMap;
 
   size_t *FileNameOffsets; /* in 2-byte steps */
   Byte *FileNames;  /* UTF-16-LE */
@@ -182,6 +148,28 @@ size_t SzArEx_GetFullNameLen(const CSzArEx *p, size_t fileIndex);
 UInt16 *SzArEx_GetFullNameUtf16_Back(const CSzArEx *p, size_t fileIndex, UInt16 *dest);
 */
 
+
+
+/*
+  SzArEx_Extract extracts file from archive
+
+  *outBuffer must be 0 before first call for each new archive.
+
+  Extracting cache:
+    If you need to decompress more than one file, you can send
+    these values from previous call:
+      *blockIndex,
+      *outBuffer,
+      *outBufferSize
+    You can consider "*outBuffer" as cache of solid block. If your archive is solid,
+    it will increase decompression speed.
+  
+    If you use external function, you can declare these 3 cache variables
+    (blockIndex, outBuffer, outBufferSize) as static in that external function.
+    
+    Free *outBuffer and set *outBuffer to 0, if you want to flush cache.
+*/
+
 SRes SzArEx_Extract(
     const CSzArEx *db,
     ILookInStream *inStream,

C/7zAlloc.c

@@ -1,5 +1,5 @@
 /* 7zAlloc.c -- Allocation functions
-2015-02-21 : Igor Pavlov : Public domain */
+2015-11-09 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -26,7 +26,7 @@ void *SzAlloc(void *p, size_t size)
   if (size == 0)
     return 0;
   #ifdef _SZ_ALLOC_DEBUG
-  fprintf(stderr, "\nAlloc %10d bytes; count = %10d", size, g_allocCount);
+  fprintf(stderr, "\nAlloc %10u bytes; count = %10d", (unsigned)size, g_allocCount);
   g_allocCount++;
   #endif
   return malloc(size);
@@ -51,7 +51,7 @@ void *SzAllocTemp(void *p, size_t size)
   if (size == 0)
     return 0;
   #ifdef _SZ_ALLOC_DEBUG
-  fprintf(stderr, "\nAlloc_temp %10d bytes;  count = %10d", size, g_allocCountTemp);
+  fprintf(stderr, "\nAlloc_temp %10u bytes;  count = %10d", (unsigned)size, g_allocCountTemp);
   g_allocCountTemp++;
   #ifdef _WIN32
   return HeapAlloc(GetProcessHeap(), 0, size);

C/7zDec.c

@@ -1,5 +1,5 @@
 /* 7zDec.c -- Decoding from 7z folder
-2015-08-01 : Igor Pavlov : Public domain */
+2015-11-18 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -8,6 +8,7 @@
 /* #define _7ZIP_PPMD_SUPPPORT */
 
 #include "7z.h"
+#include "7zCrc.h"
 
 #include "Bcj2.h"
 #include "Bra.h"
@@ -160,14 +161,23 @@ static SRes SzDecodeLzma(const Byte *props, unsigned propsSize, UInt64 inSize, I
       inSize -= inProcessed;
       if (res != SZ_OK)
         break;
-      if (state.dicPos == state.dicBufSize || (inProcessed == 0 && dicPos == state.dicPos))
+
+      if (status == LZMA_STATUS_FINISHED_WITH_MARK)
       {
-        if (state.dicBufSize != outSize || lookahead != 0 ||
+        if (outSize != state.dicPos || inSize != 0)
-            (status != LZMA_STATUS_FINISHED_WITH_MARK &&
-             status != LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK))
           res = SZ_ERROR_DATA;
         break;
       }
+
+      if (outSize == state.dicPos && inSize == 0 && status == LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK)
+        break;
+
+      if (inProcessed == 0 && dicPos == state.dicPos)
+      {
+        res = SZ_ERROR_DATA;
+        break;
+      }
+
       res = inStream->Skip((void *)inStream, inProcessed);
       if (res != SZ_OK)
         break;
@@ -213,13 +223,20 @@ static SRes SzDecodeLzma2(const Byte *props, unsigned propsSize, UInt64 inSize,
       inSize -= inProcessed;
       if (res != SZ_OK)
         break;
-      if (state.decoder.dicPos == state.decoder.dicBufSize || (inProcessed == 0 && dicPos == state.decoder.dicPos))
+
+      if (status == LZMA_STATUS_FINISHED_WITH_MARK)
       {
-        if (state.decoder.dicBufSize != outSize || lookahead != 0 ||
+        if (outSize != state.decoder.dicPos || inSize != 0)
-            (status != LZMA_STATUS_FINISHED_WITH_MARK))
           res = SZ_ERROR_DATA;
         break;
       }
+
+      if (inProcessed == 0 && dicPos == state.decoder.dicPos)
+      {
+        res = SZ_ERROR_DATA;
+        break;
+      }
+
       res = inStream->Skip((void *)inStream, inProcessed);
       if (res != SZ_OK)
         break;
@@ -537,33 +554,38 @@ SRes SzAr_DecodeFolder(const CSzAr *p, UInt32 folderIndex,
   SRes res;
   CSzFolder folder;
   CSzData sd;
-  CSzData sdSizes;
   
   const Byte *data = p->CodersData + p->FoCodersOffsets[folderIndex];
   sd.Data = data;
   sd.Size = p->FoCodersOffsets[folderIndex + 1] - p->FoCodersOffsets[folderIndex];
   
-  sdSizes.Data = p->UnpackSizesData + p->FoSizesOffsets[folderIndex];
+  res = SzGetNextFolderItem(&folder, &sd);
-  sdSizes.Size =
-      p->FoSizesOffsets[folderIndex + 1] -
-      p->FoSizesOffsets[folderIndex];
-
-  res = SzGetNextFolderItem(&folder, &sd, &sdSizes);
   
   if (res != SZ_OK)
     return res;
 
-  if (sd.Size != 0 || outSize != folder.CodersUnpackSizes[folder.UnpackStream])
+  if (sd.Size != 0
+      || folder.UnpackStream != p->FoToMainUnpackSizeIndex[folderIndex]
+      || outSize != SzAr_GetFolderUnpackSize(p, folderIndex))
     return SZ_ERROR_FAIL;
   {
     unsigned i;
     Byte *tempBuf[3] = { 0, 0, 0};
-    res = SzFolder_Decode2(&folder, data, folder.CodersUnpackSizes,
+
+    res = SzFolder_Decode2(&folder, data,
+        &p->CoderUnpackSizes[p->FoToCoderUnpackSizes[folderIndex]],
         p->PackPositions + p->FoStartPackStreamIndex[folderIndex],
         inStream, startPos,
         outBuffer, (SizeT)outSize, allocMain, tempBuf);
+    
     for (i = 0; i < 3; i++)
       IAlloc_Free(allocMain, tempBuf[i]);
+
+    if (res == SZ_OK)
+      if (SzBitWithVals_Check(&p->FolderCRCs, folderIndex))
+        if (CrcCalc(outBuffer, outSize) != p->FolderCRCs.Vals[folderIndex])
+          res = SZ_ERROR_CRC;
+
     return res;
   }
 }

C/7zVersion.h

@@ -1,9 +1,9 @@
 #define MY_VER_MAJOR 15
-#define MY_VER_MINOR 10
+#define MY_VER_MINOR 12
 #define MY_VER_BUILD 0
-#define MY_VERSION_NUMBERS "15.10"
+#define MY_VERSION_NUMBERS "15.12"
-#define MY_VERSION "15.10 beta"
+#define MY_VERSION "15.12"
-#define MY_DATE "2015-11-01"
+#define MY_DATE "2015-11-19"
 #undef MY_COPYRIGHT
 #undef MY_VERSION_COPYRIGHT_DATE
 #define MY_AUTHOR_NAME "Igor Pavlov"

C/BwtSort.c

@@ -513,4 +513,3 @@ UInt32 BlockSort(UInt32 *Indices, const Byte *data, UInt32 blockSize)
   #endif
   return Groups[0];
 }
-

C/Lzma2Dec.c

@@ -1,5 +1,5 @@
 /* Lzma2Dec.c -- LZMA2 Decoder
-2014-10-29 : Igor Pavlov : Public domain */
+2015-11-09 : Igor Pavlov : Public domain */
 
 /* #define SHOW_DEBUG_INFO */
 
@@ -103,8 +103,8 @@ static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
   {
     case LZMA2_STATE_CONTROL:
       p->control = b;
-      PRF(printf("\n %4X ", p->decoder.dicPos));
+      PRF(printf("\n %4X ", (unsigned)p->decoder.dicPos));
-      PRF(printf(" %2X", b));
+      PRF(printf(" %2X", (unsigned)b));
       if (p->control == 0)
         return LZMA2_STATE_FINISHED;
       if (LZMA2_IS_UNCOMPRESSED_STATE(p))
@@ -124,7 +124,7 @@ static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
     case LZMA2_STATE_UNPACK1:
       p->unpackSize |= (UInt32)b;
       p->unpackSize++;
-      PRF(printf(" %8d", p->unpackSize));
+      PRF(printf(" %8u", (unsigned)p->unpackSize));
       return (LZMA2_IS_UNCOMPRESSED_STATE(p)) ? LZMA2_STATE_DATA : LZMA2_STATE_PACK0;
     
     case LZMA2_STATE_PACK0:
@@ -134,7 +134,7 @@ static ELzma2State Lzma2Dec_UpdateState(CLzma2Dec *p, Byte b)
     case LZMA2_STATE_PACK1:
       p->packSize |= (UInt32)b;
       p->packSize++;
-      PRF(printf(" %8d", p->packSize));
+      PRF(printf(" %8u", (unsigned)p->packSize));
       return LZMA2_IS_THERE_PROP(LZMA2_GET_LZMA_MODE(p)) ? LZMA2_STATE_PROP:
         (p->needInitProp ? LZMA2_STATE_ERROR : LZMA2_STATE_DATA);
 

C/Lzma86Dec.c

@@ -1,5 +1,7 @@
 /* Lzma86Dec.c -- LZMA + x86 (BCJ) Filter Decoder
-2009-08-14 : Igor Pavlov : Public domain */
+2015-11-08 : Igor Pavlov : Public domain */
+
+#include "Precomp.h"
 
 #include "Lzma86.h"
 
@@ -7,8 +9,8 @@
 #include "Bra.h"
 #include "LzmaDec.h"
 
-static void *SzAlloc(void *p, size_t size) { p = p; return MyAlloc(size); }
+static void *SzAlloc(void *p, size_t size) { UNUSED_VAR(p); return MyAlloc(size); }
-static void SzFree(void *p, void *address) { p = p; MyFree(address); }
+static void SzFree(void *p, void *address) { UNUSED_VAR(p); MyFree(address); }
 
 SRes Lzma86_GetUnpackSize(const Byte *src, SizeT srcLen, UInt64 *unpackSize)
 {

C/Lzma86Enc.c

@@ -1,5 +1,7 @@
 /* Lzma86Enc.c -- LZMA + x86 (BCJ) Filter Encoder
-2009-08-14 : Igor Pavlov : Public domain */
+2015-11-08 : Igor Pavlov : Public domain */
+
+#include "Precomp.h"
 
 #include <string.h>
 
@@ -11,8 +13,8 @@
 
 #define SZE_OUT_OVERFLOW SZE_DATA_ERROR
 
-static void *SzAlloc(void *p, size_t size) { p = p; return MyAlloc(size); }
+static void *SzAlloc(void *p, size_t size) { UNUSED_VAR(p); return MyAlloc(size); }
-static void SzFree(void *p, void *address) { p = p; MyFree(address); }
+static void SzFree(void *p, void *address) { UNUSED_VAR(p); MyFree(address); }
 
 int Lzma86_Encode(Byte *dest, size_t *destLen, const Byte *src, size_t srcLen,
     int level, UInt32 dictSize, int filterMode)

C/LzmaEnc.c

@@ -1,5 +1,5 @@
 /* LzmaEnc.c -- LZMA Encoder
-2015-10-15 Igor Pavlov : Public domain */
+2015-11-08 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -854,7 +854,7 @@ static void MovePos(CLzmaEnc *p, UInt32 num)
 {
   #ifdef SHOW_STAT
   g_STAT_OFFSET += num;
-  printf("\n MovePos %d", num);
+  printf("\n MovePos %u", num);
   #endif
   
   if (num != 0)
@@ -871,12 +871,12 @@ static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes)
   numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches);
   
   #ifdef SHOW_STAT
-  printf("\n i = %d numPairs = %d    ", g_STAT_OFFSET, numPairs / 2);
+  printf("\n i = %u numPairs = %u    ", g_STAT_OFFSET, numPairs / 2);
   g_STAT_OFFSET++;
   {
     UInt32 i;
     for (i = 0; i < numPairs; i += 2)
-      printf("%2d %6d   | ", p->matches[i], p->matches[i + 1]);
+      printf("%2u %6u   | ", p->matches[i], p->matches[i + 1]);
   }
   #endif
   
@@ -1167,12 +1167,12 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
   cur = 0;
 
     #ifdef SHOW_STAT2
-    if (position >= 0)
+    /* if (position >= 0) */
     {
       unsigned i;
       printf("\n pos = %4X", position);
       for (i = cur; i <= lenEnd; i++)
-      printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price);
+      printf("\nprice[%4X] = %u", position - cur + i, p->opt[i].price);
     }
     #endif
 
@@ -1397,13 +1397,13 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
         {
           UInt32 lenTest2 = lenTest + 1;
           UInt32 limit = lenTest2 + p->numFastBytes;
-          UInt32 nextRepMatchPrice;
           if (limit > numAvailFull)
             limit = numAvailFull;
           for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++);
           lenTest2 -= lenTest + 1;
           if (lenTest2 >= 2)
           {
+            UInt32 nextRepMatchPrice;
             UInt32 state2 = kRepNextStates[state];
             UInt32 posStateNext = (position + lenTest) & p->pbMask;
             UInt32 curAndLenCharPrice =
@@ -1487,13 +1487,13 @@ static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
           const Byte *data2 = data - curBack - 1;
           UInt32 lenTest2 = lenTest + 1;
           UInt32 limit = lenTest2 + p->numFastBytes;
-          UInt32 nextRepMatchPrice;
           if (limit > numAvailFull)
             limit = numAvailFull;
           for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++);
           lenTest2 -= lenTest + 1;
           if (lenTest2 >= 2)
           {
+            UInt32 nextRepMatchPrice;
             UInt32 state2 = kMatchNextStates[state];
             UInt32 posStateNext = (position + lenTest) & p->pbMask;
             UInt32 curAndLenCharPrice = curAndLenPrice +
@@ -1829,7 +1829,7 @@ static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize
       len = GetOptimum(p, nowPos32, &pos);
 
     #ifdef SHOW_STAT2
-    printf("\n pos = %4X,   len = %d   pos = %d", nowPos32, len, pos);
+    printf("\n pos = %4X,   len = %u   pos = %u", nowPos32, len, pos);
     #endif
 
     posState = nowPos32 & p->pbMask;

C/Sha256.c

@@ -1,5 +1,5 @@
 /* Crypto/Sha256.c -- SHA-256 Hash
-2015-03-02 : Igor Pavlov : Public domain
+2015-11-14 : Igor Pavlov : Public domain
 This code is based on public domain code from Wei Dai's Crypto++ library. */
 
 #include "Precomp.h"
@@ -113,10 +113,26 @@ static void Sha256_WriteByteBlock(CSha256 *p)
 {
   UInt32 W[16];
   unsigned j;
-  UInt32 *state = p->state;
+  UInt32 *state;
 
   #ifdef _SHA256_UNROLL2
   UInt32 a,b,c,d,e,f,g,h;
+  #else
+  UInt32 T[8];
+  #endif
+
+  for (j = 0; j < 16; j += 4)
+  {
+    const Byte *ccc = p->buffer + j * 4;
+    W[j    ] = GetBe32(ccc);
+    W[j + 1] = GetBe32(ccc + 4);
+    W[j + 2] = GetBe32(ccc + 8);
+    W[j + 3] = GetBe32(ccc + 12);
+  }
+
+  state = p->state;
+
+  #ifdef _SHA256_UNROLL2
   a = state[0];
   b = state[1];
   c = state[2];
@@ -126,17 +142,10 @@ static void Sha256_WriteByteBlock(CSha256 *p)
   g = state[6];
   h = state[7];
   #else
-  UInt32 T[8];
   for (j = 0; j < 8; j++)
     T[j] = state[j];
   #endif
 
-  for (j = 0; j < 16; j += 2)
-  {
-    W[j    ] = GetBe32(p->buffer + j * 4);
-    W[j + 1] = GetBe32(p->buffer + j * 4 + 4);
-  }
-
   for (j = 0; j < 64; j += 16)
   {
     RX_16
@@ -226,11 +235,13 @@ void Sha256_Final(CSha256 *p, Byte *digest)
   
   Sha256_WriteByteBlock(p);
 
-  for (i = 0; i < 8; i++)
+  for (i = 0; i < 8; i += 2)
   {
-    UInt32 v = p->state[i];
+    UInt32 v0 = p->state[i];
-    SetBe32(digest, v);
+    UInt32 v1 = p->state[i + 1];
-    digest += 4;
+    SetBe32(digest    , v0);
+    SetBe32(digest + 4, v1);
+    digest += 8;
   }
   
   Sha256_Init(p);

C/Util/7z/makefile.gcc

@@ -73,4 +73,3 @@ Ppmd7Dec.o: ../../Ppmd7Dec.c
 
 clean:
 	-$(RM) $(PROG) $(OBJS)
-

C/Util/7zipInstall/7zipInstall.c

@@ -1,5 +1,5 @@
 /* 7zipInstall.c - 7-Zip Installer
-2015-09-28 : Igor Pavlov : Public domain */
+2015-11-08 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -261,7 +261,7 @@ static LONG MyRegistry_CreateKeyAndVal(HKEY parentKey, LPCWSTR keyName, LPCWSTR
   if (res == ERROR_SUCCESS)
   {
     res = MyRegistry_SetString(destKey, valName, val);
-    res = RegCloseKey(destKey);
+    /* res = */ RegCloseKey(destKey);
   }
   return res;
 }
@@ -284,7 +284,7 @@ static LONG MyRegistry_CreateKeyAndVal_32(HKEY parentKey, LPCWSTR keyName, LPCWS
   if (res == ERROR_SUCCESS)
   {
     res = MyRegistry_SetString(destKey, valName, val);
-    res = RegCloseKey(destKey);
+    /* res = */ RegCloseKey(destKey);
   }
   return res;
 }
@@ -322,7 +322,7 @@ static Bool FindSignature(CSzFile *stream, UInt64 *resPos)
     processed -= k7zStartHeaderSize;
     for (pos = 0; pos <= processed; pos++)
     {
-      for (; buf[pos] != '7' && pos <= processed; pos++);
+      for (; pos <= processed && buf[pos] != '7'; pos++);
       if (pos > processed)
         break;
       if (memcmp(buf + pos, k7zSignature, k7zSignatureSize) == 0)
@@ -598,8 +598,8 @@ static LONG SetRegKey_Path2(HKEY parentKey)
   if (res == ERROR_SUCCESS)
   {
     res = MyRegistry_SetString(destKey, k_Reg_Path32, path);
-    res = MyRegistry_SetString(destKey, k_Reg_Path, path);
+    /* res = */ MyRegistry_SetString(destKey, k_Reg_Path, path);
-    res = RegCloseKey(destKey);
+    /* res = */ RegCloseKey(destKey);
   }
   return res;
 }
@@ -718,10 +718,10 @@ static void WriteCLSID()
     WCHAR destPath[MAX_PATH + 10];
     wcscpy(destPath, path);
     wcscat(destPath, L"7-zip32.dll");
-    res = MyRegistry_SetString(destKey, NULL, destPath);
+    /* res = */ MyRegistry_SetString(destKey, NULL, destPath);
-    res = MyRegistry_SetString(destKey, L"ThreadingModel", L"Apartment");
+    /* res = */ MyRegistry_SetString(destKey, L"ThreadingModel", L"Apartment");
     // DeleteRegValue(destKey, L"InprocServer32");
-    res = RegCloseKey(destKey);
+    /* res = */ RegCloseKey(destKey);
   }
 
   #endif
@@ -737,10 +737,10 @@ static void WriteCLSID()
     WCHAR destPath[MAX_PATH + 10];
     wcscpy(destPath, path);
     wcscat(destPath, L"7-zip.dll");
-    res = MyRegistry_SetString(destKey, NULL, destPath);
+    /* res = */ MyRegistry_SetString(destKey, NULL, destPath);
-    res = MyRegistry_SetString(destKey, L"ThreadingModel", L"Apartment");
+    /* res = */ MyRegistry_SetString(destKey, L"ThreadingModel", L"Apartment");
     // DeleteRegValue(destKey, L"InprocServer32");
-    res = RegCloseKey(destKey);
+    /* res = */ RegCloseKey(destKey);
   }
 }
 
@@ -1083,7 +1083,6 @@ static int Install()
   WCHAR sfxPath[MAX_PATH + 2];
 
   Bool needReboot = False;
-  size_t pathLen;
 
   allocImp.Alloc = SzAlloc;
   allocImp.Free = SzFree;
@@ -1116,6 +1115,7 @@ static int Install()
 
 if (res == SZ_OK)
 {
+  size_t pathLen;
   if (!g_SilentMode)
   {
     GetDlgItemTextW(g_HWND, IDE_EXTRACT_PATH, path, MAX_PATH);

C/Util/7zipUninstall/7zipUninstall.c

@@ -1,5 +1,5 @@
 /* 7zipUninstall.c - 7-Zip Uninstaller
-2015-08-09 : Igor Pavlov : Public domain */
+2015-11-08 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -384,7 +384,7 @@ static void WriteCLSID()
         if (res == ERROR_SUCCESS)
         {
           RegDeleteValueW(destKey, k_7zip_CLSID);
-          res = RegCloseKey(destKey);
+          /* res = */ RegCloseKey(destKey);
         }
       }
     }
@@ -419,7 +419,7 @@ static void WriteCLSID()
         if (res == ERROR_SUCCESS)
         {
           RegDeleteValueW(destKey, k_7zip_CLSID);
-          res = RegCloseKey(destKey);
+          /* res = */ RegCloseKey(destKey);
         }
       }
     }

C/Util/Lzma/LzmaUtil.c

@@ -1,5 +1,5 @@
 /* LzmaUtil.c -- Test application for LZMA compression
-2015-06-13 : Igor Pavlov : Public domain */
+2015-11-08 : Igor Pavlov : Public domain */
 
 #include "../../Precomp.h"
 
@@ -133,7 +133,7 @@ static SRes Encode(ISeqOutStream *outStream, ISeqInStream *inStream, UInt64 file
   SRes res;
   CLzmaEncProps props;
 
-  rs = rs;
+  UNUSED_VAR(rs);
 
   enc = LzmaEnc_Create(&g_Alloc);
   if (enc == 0)

C/Util/LzmaLib/LzmaLibExports.c

@@ -1,12 +1,14 @@
 /* LzmaLibExports.c -- LZMA library DLL Entry point
-2008-10-04 : Igor Pavlov : Public domain */
+2015-11-08 : Igor Pavlov : Public domain */
+
+#include "../../Precomp.h"
 
 #include <windows.h>
 
 BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
 {
-  hInstance = hInstance;
+  UNUSED_VAR(hInstance);
-  dwReason = dwReason;
+  UNUSED_VAR(dwReason);
-  lpReserved = lpReserved;
+  UNUSED_VAR(lpReserved);
   return TRUE;
 }

C/Util/SfxSetup/SfxSetup.c

@@ -1,5 +1,5 @@
 /* SfxSetup.c - 7z SFX Setup
-2015-03-25 : Igor Pavlov : Public domain */
+2015-11-08 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -88,7 +88,7 @@ static unsigned FindItem(const char * const *items, unsigned num, const wchar_t
 #ifdef _CONSOLE
 static BOOL WINAPI HandlerRoutine(DWORD ctrlType)
 {
-  ctrlType = ctrlType;
+  UNUSED_VAR(ctrlType);
   return TRUE;
 }
 #endif
@@ -144,7 +144,7 @@ static Bool FindSignature(CSzFile *stream, UInt64 *resPos)
     processed -= k7zStartHeaderSize;
     for (pos = 0; pos <= processed; pos++)
     {
-      for (; buf[pos] != '7' && pos <= processed; pos++);
+      for (; pos <= processed && buf[pos] != '7'; pos++);
       if (pos > processed)
         break;
       if (memcmp(buf + pos, k7zSignature, k7zSignatureSize) == 0)
@@ -257,10 +257,10 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
   #ifdef _CONSOLE
   SetConsoleCtrlHandler(HandlerRoutine, TRUE);
   #else
-  hInstance = hInstance;
+  UNUSED_VAR(hInstance);
-  hPrevInstance = hPrevInstance;
+  UNUSED_VAR(hPrevInstance);
-  lpCmdLine = lpCmdLine;
+  UNUSED_VAR(lpCmdLine);
-  nCmdShow = nCmdShow;
+  UNUSED_VAR(nCmdShow);
   #endif
 
   CrcGenerateTable();

C/XzDec.c

@@ -1,5 +1,5 @@
 /* XzDec.c -- Xz Decode
-2015-05-01 : Igor Pavlov : Public domain */
+2015-11-09 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -74,7 +74,7 @@ static void BraState_Free(void *pp, ISzAlloc *alloc)
 static SRes BraState_SetProps(void *pp, const Byte *props, size_t propSize, ISzAlloc *alloc)
 {
   CBraState *p = ((CBraState *)pp);
-  alloc = alloc;
+  UNUSED_VAR(alloc);
   p->ip = 0;
   if (p->methodId == XZ_ID_Delta)
   {
@@ -129,9 +129,9 @@ static SRes BraState_Code(void *pp, Byte *dest, SizeT *destLen, const Byte *src,
   CBraState *p = ((CBraState *)pp);
   SizeT destLenOrig = *destLen;
   SizeT srcLenOrig = *srcLen;
+  UNUSED_VAR(finishMode);
   *destLen = 0;
   *srcLen = 0;
-  finishMode = finishMode;
   *wasFinished = 0;
   while (destLenOrig > 0)
   {
@@ -236,8 +236,8 @@ static void SbState_Free(void *pp, ISzAlloc *alloc)
 static SRes SbState_SetProps(void *pp, const Byte *props, size_t propSize, ISzAlloc *alloc)
 {
   UNUSED_VAR(pp);
-  props = props;
+  UNUSED_VAR(props);
-  alloc = alloc;
+  UNUSED_VAR(alloc);
   return (propSize == 0) ? SZ_OK : SZ_ERROR_UNSUPPORTED;
 }
 
@@ -251,7 +251,7 @@ static SRes SbState_Code(void *pp, Byte *dest, SizeT *destLen, const Byte *src,
 {
   CSbDec *p = (CSbDec *)pp;
   SRes res;
-  srcWasFinished = srcWasFinished;
+  UNUSED_VAR(srcWasFinished);
   p->dest = dest;
   p->destLen = *destLen;
   p->src = src;
@@ -308,7 +308,7 @@ static SRes Lzma2State_Code(void *pp, Byte *dest, SizeT *destLen, const Byte *sr
   ELzmaStatus status;
   /* ELzmaFinishMode fm = (finishMode == LZMA_FINISH_ANY) ? LZMA_FINISH_ANY : LZMA_FINISH_END; */
   SRes res = Lzma2Dec_DecodeToBuf((CLzma2Dec *)pp, dest, destLen, src, srcLen, (ELzmaFinishMode)finishMode, &status);
-  srcWasFinished = srcWasFinished;
+  UNUSED_VAR(srcWasFinished);
   *wasFinished = (status == LZMA_STATUS_FINISHED_WITH_MARK);
   return res;
 }
@@ -555,7 +555,7 @@ SRes XzBlock_Parse(CXzBlock *p, const Byte *header)
     pos += (unsigned)size;
 
     #ifdef XZ_DUMP
-    printf("\nf[%d] = %2X: ", i, filter->id);
+    printf("\nf[%u] = %2X: ", i, (unsigned)filter->id);
     {
       unsigned i;
       for (i = 0; i < size; i++)

C/XzIn.c

@@ -1,5 +1,5 @@
 /* XzIn.c - Xz input
-2015-04-21 : Igor Pavlov : Public domain */
+2015-11-08 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -72,7 +72,7 @@ SRes XzBlock_ReadFooter(CXzBlock *p, CXzStreamFlags f, ISeqInStream *inStream)
 
 static SRes Xz_ReadIndex2(CXzStream *p, const Byte *buf, size_t size, ISzAlloc *alloc)
 {
-  size_t i, numBlocks, pos = 1;
+  size_t numBlocks, pos = 1;
   UInt32 crc;
 
   if (size < 5 || buf[0] != 0)
@@ -94,6 +94,7 @@ static SRes Xz_ReadIndex2(CXzStream *p, const Byte *buf, size_t size, ISzAlloc *
   Xz_Free(p, alloc);
   if (numBlocks != 0)
   {
+    size_t i;
     p->numBlocks = numBlocks;
     p->numBlocksAllocated = numBlocks;
     p->blocks = alloc->Alloc(alloc, sizeof(CXzBlockSizes) * numBlocks);

CPP/7zip/Archive/7z/7zIn.h

@@ -87,6 +87,8 @@ struct CFolders
     return PackPositions[index + 1] - PackPositions[index];
   }
 
+  CFolders(): NumPackStreams(0), NumFolders(0) {}
+
   void Clear()
   {
     NumPackStreams = 0;

CPP/7zip/Archive/DllExports2.cpp

@@ -26,6 +26,7 @@ HINSTANCE g_hInstance;
 
 #define NT_CHECK_FAIL_ACTION return FALSE;
 
+#ifdef _WIN32
 extern "C"
 BOOL WINAPI DllMain(
   #ifdef UNDER_CE
@@ -49,6 +50,7 @@ BOOL WINAPI DllMain(
   */
   return TRUE;
 }
+#endif
 
 DEFINE_GUID(CLSID_CArchiveHandler,
     k_7zip_GUID_Data1,

CPP/7zip/Archive/Rar/Rar5Handler.cpp

@@ -1825,6 +1825,8 @@ HRESULT CHandler::Open2(IInStream *stream,
   int prevSplitFile = -1;
   int prevMainFile = -1;
   
+  bool nextVol_is_Required = false;
+
   CInArchive arch;
   
   for (;;)
@@ -1861,7 +1863,8 @@ HRESULT CHandler::Open2(IInStream *stream,
 
       if (!inStream || result != S_OK)
       {
-        _missingVolName = volName;
+        if (nextVol_is_Required)
+          _missingVolName = volName;
         break;
       }
     }
@@ -2111,11 +2114,18 @@ HRESULT CHandler::Open2(IInStream *stream,
     }
       
     curBytes += endPos;
+
+    nextVol_is_Required = false;
+
     if (!arcInfo.IsVolume())
       break;
-    if (arcInfo.EndOfArchive_was_Read
+
-        && !arcInfo.AreMoreVolumes())
+    if (arcInfo.EndOfArchive_was_Read)
-      break;
+    {
+      if (!arcInfo.AreMoreVolumes())
+        break;
+      nextVol_is_Required = true;
+    }
   }
 
   FillLinks();

CPP/7zip/Archive/Rar/RarHandler.cpp

@@ -640,6 +640,7 @@ HRESULT CInArchive::GetNextItem(CItem &item, ICryptoGetTextPassword *getTextPass
       {
         ArcInfo.EndFlags = m_BlockHeader.Flags;
         UInt32 offset = 7;
+        
         if (m_BlockHeader.Flags & NHeader::NArchive::kEndOfArc_Flags_DataCRC)
         {
           if (processed < offset + 4)
@@ -648,6 +649,7 @@ HRESULT CInArchive::GetNextItem(CItem &item, ICryptoGetTextPassword *getTextPass
             ArcInfo.DataCRC = Get32(m_FileHeaderData + offset);
           offset += 4;
         }
+        
         if (m_BlockHeader.Flags & NHeader::NArchive::kEndOfArc_Flags_VolNumber)
         {
           if (processed < offset + 2)
@@ -657,6 +659,7 @@ HRESULT CInArchive::GetNextItem(CItem &item, ICryptoGetTextPassword *getTextPass
 
         ArcInfo.EndOfArchive_was_Read = true;
       }
+
       m_Position += processed;
       FinishCryptoBlock();
       ArcInfo.EndPos = m_Position;
@@ -699,11 +702,13 @@ HRESULT CInArchive::GetNextItem(CItem &item, ICryptoGetTextPassword *getTextPass
         continue;
       */
     }
+    
     if (m_CryptoMode && m_BlockHeader.HeadSize > (1 << 10))
     {
       error = k_ErrorType_DecryptionError;
       return S_OK;
     }
+    
     if ((m_BlockHeader.Flags & NHeader::NBlock::kLongBlock) != 0)
     {
       if (m_FileHeaderData.Size() < 7 + 4)
@@ -1032,7 +1037,10 @@ HRESULT CHandler::Open2(IInStream *stream,
       openCallback->QueryInterface(IID_ICryptoGetTextPassword, (void **)&getTextPassword);
     }
 
+    bool nextVol_is_Required = false;
+
     CInArchive archive;
+
     for (;;)
     {
       CMyComPtr<IInStream> inStream;
@@ -1072,7 +1080,8 @@ HRESULT CHandler::Open2(IInStream *stream,
 
         if (!inStream || result != S_OK)
         {
-          _missingVolName = volName;
+          if (nextVol_is_Required)
+            _missingVolName = volName;
           break;
         }
       }
@@ -1191,6 +1200,18 @@ HRESULT CHandler::Open2(IInStream *stream,
         arc.PhySize = archive.ArcInfo.GetPhySize();
         arc.Stream = inStream;
       }
+
+      nextVol_is_Required = false;
+
+      if (!archive.ArcInfo.IsVolume())
+        break;
+
+      if (archive.ArcInfo.EndOfArchive_was_Read)
+      {
+        if (!archive.ArcInfo.AreMoreVolumes())
+          break;
+        nextVol_is_Required = true;
+      }
     }
   }
 

CPP/7zip/Archive/Rar/RarHandler.h

@@ -45,6 +45,7 @@ struct CInArcInfo
 
   bool IsEncryptOld()       const { return (!IsThereEncryptVer() || EncryptVersion < 36); }
 
+  bool AreMoreVolumes()       const { return (EndFlags & NHeader::NArchive::kEndOfArc_Flags_NextVol) != 0; }
   bool Is_VolNumber_Defined() const { return (EndFlags & NHeader::NArchive::kEndOfArc_Flags_VolNumber) != 0; }
   bool Is_DataCRC_Defined()   const { return (EndFlags & NHeader::NArchive::kEndOfArc_Flags_DataCRC) != 0; }
 };

CPP/7zip/Archive/Udf/UdfHandler.cpp

@@ -98,6 +98,7 @@ STDMETHODIMP CHandler::GetArchiveProperty(PROPID propID, PROPVARIANT *value)
       if (!_archive.IsArc) v |= kpv_ErrorFlags_IsNotArc;
       if (_archive.Unsupported) v |= kpv_ErrorFlags_UnsupportedFeature;
       if (_archive.UnexpectedEnd) v |= kpv_ErrorFlags_UnexpectedEnd;
+      if (_archive.NoEndAnchor) v |= kpv_ErrorFlags_HeadersError;
       prop = v;
       break;
     }

CPP/7zip/Archive/Udf/UdfIn.cpp

@@ -610,6 +610,7 @@ API_FUNC_IsArc IsArc_Udf(const Byte *p, size_t size)
   }
 }
 
+
 HRESULT CInArchive::Open2()
 {
   Clear();
@@ -644,8 +645,10 @@ HRESULT CInArchive::Open2()
   CExtent extentVDS;
   extentVDS.Parse(buf + i + 16);
   */
+
   const size_t kBufSize = 1 << 11;
   Byte buf[kBufSize];
+  
   for (SecLogSize = 11;; SecLogSize -= 3)
   {
     if (SecLogSize < 8)
@@ -665,6 +668,7 @@ HRESULT CInArchive::Open2()
           break;
     }
   }
+  
   PhySize = (UInt32)(256 + 1) << SecLogSize;
   IsArc = true;
 
@@ -946,28 +950,63 @@ HRESULT CInArchive::Open2()
   }
 
   {
-    UInt32 secMask = ((UInt32)1 << SecLogSize) - 1;
+    const UInt32 secMask = ((UInt32)1 << SecLogSize) - 1;
     PhySize = (PhySize + secMask) & ~(UInt64)secMask;
   }
+  
+  NoEndAnchor = true;
+
   if (PhySize < fileSize)
   {
+    UInt64 rem = fileSize - PhySize;
+    const size_t secSize = (size_t)1 << SecLogSize;
+
     RINOK(_stream->Seek(PhySize, STREAM_SEEK_SET, NULL));
-    size_t bufSize = (UInt32)1 << SecLogSize;
+
-    size_t readSize = bufSize;
+    // some UDF images contain ZEROs before "Anchor Volume Descriptor Pointer" at the end
-    RINOK(ReadStream(_stream, buf, &readSize));
+
-    if (readSize == bufSize)
+    for (unsigned sec = 0; sec < 1024; sec++)
     {
-      CTag tag;
+      if (rem == 0)
-      if (tag.Parse(buf, readSize) == S_OK)
+        break;
-        if (tag.Id == DESC_TYPE_AnchorVolPtr)
+      
+      size_t readSize = secSize;
+      if (readSize > rem)
+        readSize = (size_t)rem;
+      
+      RINOK(ReadStream(_stream, buf, &readSize));
+      
+      if (readSize == 0)
+        break;
+      
+      if (readSize == secSize && NoEndAnchor)
+      {
+        CTag tag;
+        if (tag.Parse(buf, readSize) == S_OK &&
+            tag.Id == DESC_TYPE_AnchorVolPtr)
         {
-          PhySize += bufSize;
+          NoEndAnchor = false;
+          rem -= readSize;
+          PhySize = fileSize - rem;
+          continue;
         }
+      }
+      
+      size_t i;
+      for (i = 0; i < readSize && buf[i] == 0; i++);
+      if (i != readSize)
+        break;
+      rem -= readSize;
     }
+
+    if (rem == 0)
+      PhySize = fileSize;
   }
+
   return S_OK;
 }
 
+
 HRESULT CInArchive::Open(IInStream *inStream, CProgressVirt *progress)
 {
   _progress = progress;
@@ -1000,6 +1039,7 @@ void CInArchive::Clear()
   IsArc = false;
   Unsupported = false;
   UnexpectedEnd = false;
+  NoEndAnchor = false;
 
   PhySize = 0;
   FileSize = 0;

CPP/7zip/Archive/Udf/UdfIn.h

@@ -370,6 +370,7 @@ public:
   bool IsArc;
   bool Unsupported;
   bool UnexpectedEnd;
+  bool NoEndAnchor;
 
   void UpdatePhySize(UInt64 val)
   {

CPP/7zip/Archive/Zip/ZipHandler.cpp

@@ -373,6 +373,8 @@ STDMETHODIMP CHandler::GetProperty(UInt32 index, PROPID propID, PROPVARIANT *val
               ConvertUInt32ToString(f.AlgId, temp + 1);
               m += temp;
             }
+            if (f.CertificateIsUsed())
+              m += "-Cert";
           }
           else
             m += kMethod_StrongCrypto;

CPP/7zip/Archive/Zip/ZipIn.cpp

@@ -188,9 +188,9 @@ API_FUNC_IsArc IsArc_Zip(const Byte *p, size_t size)
   // Crc = Get32(p + 10);
   // PackSize = Get32(p + 14);
   // Size = Get32(p + 18);
-  unsigned nameSize = Get16(p + 22);
+  const unsigned nameSize = Get16(p + 22);
   unsigned extraSize = Get16(p + 24);
-  UInt32 extraOffset = kLocalHeaderSize + (UInt32)nameSize;
+  const UInt32 extraOffset = kLocalHeaderSize + (UInt32)nameSize;
   if (extraOffset + extraSize > (1 << 16))
     return k_IsArc_Res_NO;
 
@@ -562,13 +562,21 @@ bool CInArchive::ReadLocalItem(CItemEx &item)
       // return false;
     }
   }
+  
   if (!CheckDosTime(item.Time))
   {
     HeadersWarning = true;
     // return false;
   }
+  
   if (item.Name.Len() != nameSize)
-    return false;
+  {
+    // we support "bad" archives with null-terminated name.
+    if (item.Name.Len() + 1 != nameSize)
+      return false;
+    HeadersWarning = true;
+  }
+  
   return item.LocalFullHeaderSize <= ((UInt32)1 << 16);
 }
 
@@ -782,9 +790,9 @@ HRESULT CInArchive::ReadCdItem(CItemEx &item)
   item.Crc = Get32(p + 12);
   item.PackSize = Get32(p + 16);
   item.Size = Get32(p + 20);
-  unsigned nameSize = Get16(p + 24);
+  const unsigned nameSize = Get16(p + 24);
-  UInt16 extraSize = Get16(p + 26);
+  const unsigned extraSize = Get16(p + 26);
-  UInt16 commentSize = Get16(p + 28);
+  const unsigned commentSize = Get16(p + 28);
   UInt32 diskNumberStart = Get16(p + 30);
   item.InternalAttrib = Get16(p + 32);
   item.ExternalAttrib = Get32(p + 34);
@@ -961,7 +969,7 @@ HRESULT CInArchive::TryReadCd(CObjectVector<CItemEx> &items, UInt64 cdOffset, UI
     CItemEx cdItem;
     RINOK(ReadCdItem(cdItem));
     items.Add(cdItem);
-    if (progress && items.Size() % 1 == 0)
+    if (progress && (items.Size() & 0xFFF) == 0)
       RINOK(progress->SetCompletedCD(items.Size()));
   }
   return (m_Position - cdOffset == cdSize) ? S_OK : S_FALSE;
@@ -1009,6 +1017,7 @@ bool IsStrangeItem(const CItem &item)
   return item.Name.Len() > (1 << 14) || item.Method > (1 << 8);
 }
 
+
 HRESULT CInArchive::ReadLocals(
     CObjectVector<CItemEx> &items, CProgressVirt *progress)
 {
@@ -1037,7 +1046,8 @@ HRESULT CInArchive::ReadLocals(
         return S_FALSE;
       throw;
     }
-    if (progress && items.Size() % 1 == 0)
+
+    if (progress && (items.Size() & 0xFF) == 0)
       RINOK(progress->SetCompletedLocal(items.Size(), item.LocalHeaderPos));
   }
 
@@ -1154,15 +1164,17 @@ HRESULT CInArchive::ReadHeaders2(CObjectVector<CItemEx> &items, CProgressVirt *p
       HeadersError = true;
       return S_OK;
     }
+    
     _inBufMode = true;
     _inBuffer.Init();
     cdAbsOffset = m_Position - 4;
+
     for (;;)
     {
       CItemEx cdItem;
       RINOK(ReadCdItem(cdItem));
       cdItems.Add(cdItem);
-      if (progress && cdItems.Size() % 1 == 0)
+      if (progress && (cdItems.Size() & 0xFFF) == 0)
         RINOK(progress->SetCompletedCD(items.Size()));
       m_Signature = ReadUInt32();
       if (m_Signature != NSignature::kCentralFileHeader)
@@ -1183,6 +1195,7 @@ HRESULT CInArchive::ReadHeaders2(CObjectVector<CItemEx> &items, CProgressVirt *p
   CEcd64 ecd64;
   bool isZip64 = false;
   UInt64 ecd64AbsOffset = m_Position - 4;
+  
   if (m_Signature == NSignature::kEcd64)
   {
     IsZip64 = isZip64 = true;
@@ -1213,6 +1226,7 @@ HRESULT CInArchive::ReadHeaders2(CObjectVector<CItemEx> &items, CProgressVirt *p
         (!items.IsEmpty())))
       return S_FALSE;
   }
+  
   if (m_Signature == NSignature::kEcd64Locator)
   {
     if (!isZip64)
@@ -1224,6 +1238,7 @@ HRESULT CInArchive::ReadHeaders2(CObjectVector<CItemEx> &items, CProgressVirt *p
       return S_FALSE;
     m_Signature = ReadUInt32();
   }
+  
   if (m_Signature != NSignature::kEcd)
     return S_FALSE;
 
@@ -1323,6 +1338,7 @@ HRESULT CInArchive::ReadHeaders2(CObjectVector<CItemEx> &items, CProgressVirt *p
   return S_OK;
 }
 
+
 HRESULT CInArchive::ReadHeaders(CObjectVector<CItemEx> &items, CProgressVirt *progress)
 {
   HRESULT res;

CPP/7zip/Archive/Zip/ZipItem.h

@@ -109,6 +109,8 @@ struct CStrongCryptoExtra
     Flags  = GetUi16(p + 6);
     return (Format == 2);
   }
+
+  bool CertificateIsUsed() const { return (Flags > 0x0001); }
 };
 
 struct CExtraBlock

CPP/7zip/Bundles/Format7zExtract/makefile

@@ -107,4 +107,4 @@ C_OBJS = \
 !include "../../Aes.mak"
 !include "../../Crc.mak"
 
-!include "../../7zip.mak"
+!include "../../7zip.mak"

CPP/7zip/Bundles/LzmaCon/makefile.gcc

@@ -18,7 +18,6 @@ FILE_IO =FileIO
 FILE_IO_2 =Windows/$(FILE_IO)
 
 MT_FILES = \
-  System.o \
   LzFindMt.o \
   Threads.o \
 
@@ -60,6 +59,7 @@ OBJS = \
   StringConvert.o \
   StringToInt.o \
   PropVariant.o \
+  System.o \
   7zCrc.o \
   7zCrcOpt.o \
   Alloc.o \
@@ -150,10 +150,8 @@ StringToInt.o: ../../../Common/StringToInt.cpp
 PropVariant.o: ../../../Windows/PropVariant.cpp
 	$(CXX) $(CFLAGS) ../../../Windows/PropVariant.cpp
 
-ifdef MT_FILES
 System.o: ../../../Windows/System.cpp
 	$(CXX) $(CFLAGS) ../../../Windows/System.cpp
-endif
 
 7zCrc.o: ../../../../C/7zCrc.c
 	$(CXX_C) $(CFLAGS) ../../../../C/7zCrc.c
@@ -195,4 +193,3 @@ Lzma86Enc.o: ../../../../C/Lzma86Enc.c
 
 clean:
 	-$(RM) $(PROG) $(OBJS)
-

CPP/7zip/Crypto/7zAesRegister.cpp

@@ -9,4 +9,4 @@
 REGISTER_FILTER_E(7zAES,
     NCrypto::N7z::CDecoder(),
     NCrypto::N7z::CEncoder(),
-    0x6F10701, "7zAES")
+    0x6F10701, "7zAES")

CPP/7zip/Crypto/MyAesReg.cpp

@@ -9,4 +9,4 @@
 REGISTER_FILTER_E(AES256CBC,
     NCrypto::CAesCbcDecoder(32),
     NCrypto::CAesCbcEncoder(32),
-    0x6F00181, "AES256CBC")
+    0x6F00181, "AES256CBC")

CPP/7zip/Crypto/RandGen.cpp

@@ -73,8 +73,10 @@ void CRandomGenerator::Init()
     HASH_UPD(v2);
     #endif
 
+    #ifdef _WIN32
     DWORD tickCount = ::GetTickCount();
     HASH_UPD(tickCount);
+    #endif
     
     for (unsigned j = 0; j < 100; j++)
     {

CPP/7zip/Crypto/ZipStrong.cpp

@@ -112,25 +112,87 @@ HRESULT CDecoder::Init_and_CheckPassword(bool &passwOK)
   if (algId * 64 + 128 != bitLen)
     return E_NOTIMPL;
   _key.KeySize = 16 + algId * 8;
-  if ((flags & 1) == 0)
+  bool cert = ((flags & 2) != 0);
-    return E_NOTIMPL;
+
   if ((flags & 0x4000) != 0)
   {
     // Use 3DES
     return E_NOTIMPL;
   }
 
+  if (cert)
+  {
+    return E_NOTIMPL;
+  }
+  else
+  {
+    if ((flags & 1) == 0)
+      return E_NOTIMPL;
+  }
+
   UInt32 rdSize = GetUi16(p + 8);
-  if ((rdSize & 0xF) != 0 || rdSize + 16 > _remSize)
+
-    return E_NOTIMPL;
+  if (rdSize + 16 > _remSize)
-  memmove(p, p + 10, rdSize);
-  Byte *validData = p + rdSize + 16;
-  if (GetUi32(validData - 6) != 0) // reserved
-    return E_NOTIMPL;
-  UInt32 validSize = GetUi16(validData - 2);
-  if ((validSize & 0xF) != 0 || 16 + rdSize + validSize != _remSize)
     return E_NOTIMPL;
 
+  /*
+  if (cert)
+  {
+    // how to filter rd, if ((rdSize & 0xF) != 0) ?
+    /*
+    if ((rdSize & 0x7) != 0)
+      return E_NOTIMPL;
+  }
+  else
+  */
+  {
+    if ((rdSize & 0xF) != 0)
+      return E_NOTIMPL;
+  }
+
+  memmove(p, p + 10, rdSize);
+  const Byte *p2 = p + rdSize + 10;
+  UInt32 reserved = GetUi32(p2);
+  p2 += 4;
+  
+  /*
+  if (cert)
+  {
+    UInt32 numRecipients = reserved;
+
+    if (numRecipients == 0)
+      return E_NOTIMPL;
+
+    {
+      UInt32 hashAlg = GetUi16(p2);
+      hashAlg = hashAlg;
+      UInt32 hashSize = GetUi16(p2 + 2);
+      hashSize = hashSize;
+      p2 += 4;
+
+      reserved = reserved;
+      // return E_NOTIMPL;
+
+      for (unsigned r = 0; r < numRecipients; r++)
+      {
+        UInt32 specSize = GetUi16(p2);
+        p2 += 2;
+        p2 += specSize;
+      }
+    }
+  }
+  else
+  */
+  {
+    if (reserved != 0)
+      return E_NOTIMPL;
+  }
+
+  UInt32 validSize = GetUi16(p2);
+  p2 += 2;
+  const size_t validOffset = p2 - p;
+  if ((validSize & 0xF) != 0 || validOffset + validSize != _remSize)
+    return E_NOTIMPL;
 
   {
     RINOK(SetKey(_key.MasterKey, _key.KeySize));
@@ -149,12 +211,14 @@ HRESULT CDecoder::Init_and_CheckPassword(bool &passwOK)
   RINOK(SetKey(fileKey, _key.KeySize));
   RINOK(SetInitVector(_iv, 16));
   Init();
-  Filter(validData, validSize);
+
+  memmove(p, p + validOffset, validSize);
+  Filter(p, validSize);
 
   if (validSize < 4)
     return E_NOTIMPL;
   validSize -= 4;
-  if (GetUi32(validData + validSize) != CrcCalc(validData, validSize))
+  if (GetUi32(p + validSize) != CrcCalc(p, validSize))
     return S_OK;
   passwOK = true;
   return S_OK;

CPP/7zip/UI/Agent/AgentProxy.cpp

@@ -248,7 +248,8 @@ HRESULT CProxyArc::Load(const CArc &arc, IProgress *progress)
     unsigned len = 0;
     bool isPtrName = false;
 
-    #ifdef MY_CPU_LE
+    #if defined(MY_CPU_LE) && defined(_WIN32)
+    // it works only if (sizeof(wchar_t) == 2)
     if (arc.GetRawProps)
     {
       const void *p;

CPP/7zip/UI/Common/ArchiveCommandLine.cpp

@@ -271,7 +271,7 @@ static const unsigned kCommandIndex = 0;
 static const char *kCannotFindListFile = "Cannot find listfile";
 static const char *kIncorrectListFile = "Incorrect item in listfile.\nCheck charset encoding and -scs switch.";
 static const char *kTerminalOutError = "I won't write compressed data to a terminal";
-static const char *kSameTerminalError = "I won't write data and program's messages to same terminal";
+static const char *kSameTerminalError = "I won't write data and program's messages to same stream";
 static const char *kEmptyFilePath = "Empty file path";
 static const char *kCannotFindArchive = "Cannot find archive";
 
@@ -1219,8 +1219,26 @@ void CArcCmdLineParser::Parse2(CArcCmdLineOptions &options)
     
     if (isExtractGroupCommand)
     {
-      if (options.StdOutMode && options.IsStdOutTerminal && options.IsStdErrTerminal)
+      if (options.StdOutMode)
-        throw CArcCmdLineException(kSameTerminalError);
+      {
+        if (
+                  options.Number_for_Percents == k_OutStream_stdout
+            // || options.Number_for_Out      == k_OutStream_stdout
+            // || options.Number_for_Errors   == k_OutStream_stdout
+            ||
+            (
+              (options.IsStdOutTerminal && options.IsStdErrTerminal)
+              &&
+              (
+                      options.Number_for_Percents != k_OutStream_disabled
+                // || options.Number_for_Out      != k_OutStream_disabled
+                // || options.Number_for_Errors   != k_OutStream_disabled
+              )
+            )
+           )
+          throw CArcCmdLineException(kSameTerminalError);
+      }
+      
       if (parser[NKey::kOutputDir].ThereIs)
       {
         eo.OutputDir = us2fs(parser[NKey::kOutputDir].PostStrings[0]);
@@ -1293,8 +1311,18 @@ void CArcCmdLineParser::Parse2(CArcCmdLineOptions &options)
 
     if (updateOptions.StdOutMode && updateOptions.EMailMode)
       throw CArcCmdLineException("stdout mode and email mode cannot be combined");
-    if (updateOptions.StdOutMode && options.IsStdOutTerminal)
+    
-      throw CArcCmdLineException(kTerminalOutError);
+    if (updateOptions.StdOutMode)
+    {
+      if (options.IsStdOutTerminal)
+        throw CArcCmdLineException(kTerminalOutError);
+      
+      if (options.Number_for_Percents == k_OutStream_stdout
+          || options.Number_for_Out == k_OutStream_stdout
+          || options.Number_for_Errors == k_OutStream_stdout)
+        throw CArcCmdLineException(kSameTerminalError);
+    }
+    
     if (updateOptions.StdInMode)
       updateOptions.StdInFileName = parser[NKey::kStdIn].PostStrings.Front();
 

CPP/7zip/UI/Common/ArchiveExtractCallback.cpp

@@ -451,32 +451,42 @@ static UString GetDirPrefixOf(const UString &src)
   return s;
 }
 
-static bool IsSafePath(const UString &path)
+#endif
+
+
+bool IsSafePath(const UString &path)
 {
+  if (NName::IsAbsolutePath(path))
+    return false;
+
   UStringVector parts;
   SplitPathToParts(path, parts);
-  int level = 0;
+  unsigned level = 0;
-  FOR_VECTOR(i, parts)
+  
+  FOR_VECTOR (i, parts)
   {
     const UString &s = parts[i];
     if (s.IsEmpty())
+    {
+      if (i == 0)
+        return false;
       continue;
+    }
     if (s == L".")
       continue;
     if (s == L"..")
     {
-      if (level <= 0)
+      if (level == 0)
         return false;
       level--;
     }
     else
       level++;
   }
+  
   return level > 0;
 }
 
-#endif
-
 
 bool CensorNode_CheckPath2(const NWildcard::CCensorNode &node, const CReadArcItem &item, bool &include)
 {

CPP/7zip/UI/Common/ArchiveOpenCallback.cpp

@@ -73,18 +73,40 @@ struct CInFileStreamVol: public CInFileStream
   }
 };
 
+
+// from ArchiveExtractCallback.cpp
+bool IsSafePath(const UString &path);
+
 STDMETHODIMP COpenCallbackImp::GetStream(const wchar_t *name, IInStream **inStream)
 {
   COM_TRY_BEGIN
   *inStream = NULL;
+  
   if (_subArchiveMode)
     return S_FALSE;
   if (Callback)
   {
     RINOK(Callback->Open_CheckBreak());
   }
+
+  UString name2 = name;
+
+  
+  #ifndef _SFX
+  
+  #ifdef _WIN32
+  name2.Replace(L'/', WCHAR_PATH_SEPARATOR);
+  #endif
+
+  // if (!allowAbsVolPaths)
+  if (!IsSafePath(name2))
+    return S_FALSE;
+  
+  #endif
+
+
   FString fullPath;
-  if (!NFile::NName::GetFullPath(_folderPrefix, us2fs(name), fullPath))
+  if (!NFile::NName::GetFullPath(_folderPrefix, us2fs(name2), fullPath))
     return S_FALSE;
   if (!_fileInfo.Find(fullPath))
     return S_FALSE;
@@ -93,10 +115,15 @@ STDMETHODIMP COpenCallbackImp::GetStream(const wchar_t *name, IInStream **inStre
   CInFileStreamVol *inFile = new CInFileStreamVol;
   CMyComPtr<IInStream> inStreamTemp = inFile;
   if (!inFile->Open(fullPath))
-    return ::GetLastError();
+  {
+    DWORD lastError = ::GetLastError();
+    if (lastError == 0)
+      return E_FAIL;
+    return HRESULT_FROM_WIN32(lastError);
+  }
 
   FileSizes.Add(_fileInfo.Size);
-  FileNames.Add(name);
+  FileNames.Add(name2);
   inFile->FileNameIndex = FileNames_WasUsed.Add(true);
   inFile->OpenCallbackImp = this;
   inFile->OpenCallbackRef = this;

CPP/7zip/UI/Common/Bench.cpp

@@ -32,9 +32,7 @@
 #include "../../../../C/Alloc.h"
 #include "../../../../C/CpuArch.h"
 
-#if defined(_WIN32)
 #include "../../../Windows/System.h"
-#endif
 
 #ifndef _7ZIP_ST
 #include "../../../Windows/Synchronization.h"
@@ -1860,11 +1858,15 @@ static void PrintTotals(IBenchPrintCallback &f, bool showFreq, UInt64 cpuFreq, c
   PrintResults(f, res.Usage / numIterations2, res.RPU / numIterations2, res.Rating / numIterations2, showFreq, cpuFreq);
 }
 
-static void PrintRequirements(IBenchPrintCallback &f, const char *sizeString, UInt64 size, const char *threadsString, UInt32 numThreads)
+static void PrintRequirements(IBenchPrintCallback &f, const char *sizeString,
+    bool size_Defined, UInt64 size, const char *threadsString, UInt32 numThreads)
 {
   f.Print("RAM ");
   f.Print(sizeString);
-  PrintNumber(f, (size >> 20), 6);
+  if (size_Defined)
+    PrintNumber(f, (size >> 20), 6);
+  else
+    f.Print("      ?");
   f.Print(" MB,  # ");
   f.Print(threadsString);
   PrintNumber(f, numThreads, 3);
@@ -2450,15 +2452,13 @@ HRESULT Bench(
     return S_FALSE;
 
   UInt32 numCPUs = 1;
-  UInt64 ramSize = (UInt64)512 << 20;
+  UInt64 ramSize = (UInt64)(sizeof(size_t)) << 29;
 
   #ifndef _7ZIP_ST
   numCPUs = NSystem::GetNumberOfProcessors();
   #endif
   
-  #if defined(_WIN32)
+  bool ramSize_Defined = NSystem::GetRamSize(ramSize);
-  ramSize = NSystem::GetRamSize();
-  #endif
 
   UInt32 numThreadsSpecified = numCPUs;
 
@@ -2640,7 +2640,7 @@ HRESULT Bench(
   {
     printCallback->NewLine();
     printCallback->NewLine();
-    PrintRequirements(*printCallback, "size: ", ramSize, "CPU hardware threads:", numCPUs);
+    PrintRequirements(*printCallback, "size: ", ramSize_Defined, ramSize, "CPU hardware threads:", numCPUs);
   }
 
   if (numThreadsSpecified < 1 || numThreadsSpecified > kNumThreadsMax)
@@ -2834,6 +2834,7 @@ HRESULT Bench(
     dicSizeLog = (UInt64)1 << 20;
     #endif
 
+    if (ramSize_Defined)
     for (; dicSizeLog > kBenchMinDicLogSize; dicSizeLog--)
       if (GetBenchMemoryUsage(numThreads, ((UInt32)1 << dicSizeLog), totalBenchMode) + (8 << 20) <= ramSize)
         break;
@@ -2848,7 +2849,7 @@ HRESULT Bench(
     }
   }
 
-  PrintRequirements(f, "usage:", GetBenchMemoryUsage(numThreads, dict, totalBenchMode), "Benchmark threads:   ", numThreads);
+  PrintRequirements(f, "usage:", true, GetBenchMemoryUsage(numThreads, dict, totalBenchMode), "Benchmark threads:   ", numThreads);
 
   f.NewLine();
 

CPP/7zip/UI/Common/PropIDUtils.cpp

@@ -142,14 +142,16 @@ void ConvertPropertyToShortString(char *dest, const PROPVARIANT &prop, PROPID pr
     case kpidVa:
     {
       UInt64 v = 0;
-      if (ConvertPropVariantToUInt64(prop, v))
+      if (prop.vt == VT_UI4)
-      {
+        v = prop.ulVal;
-        dest[0] = '0';
+      else if (prop.vt == VT_UI8)
-        dest[1] = 'x';
+        v = (UInt64)prop.uhVal.QuadPart;
-        ConvertUInt64ToHex(prop.ulVal, dest + 2);
+      else
-        return;
+        break;
-      }
+      dest[0] = '0';
-      break;
+      dest[1] = 'x';
+      ConvertUInt64ToHex(v, dest + 2);
+      return;
     }
   }
   

CPP/7zip/UI/Common/SortUtils.cpp

@@ -14,8 +14,10 @@ static int CompareStrings(const unsigned *p1, const unsigned *p2, void *param)
 
 void SortFileNames(const UStringVector &strings, CUIntVector &indices)
 {
-  unsigned numItems = strings.Size();
+  const unsigned numItems = strings.Size();
   indices.ClearAndSetSize(numItems);
+  if (numItems == 0)
+    return;
   unsigned *vals = &indices[0];
   for (unsigned i = 0; i < numItems; i++)
     vals[i] = i;

CPP/7zip/UI/Common/TempFiles.cpp

@@ -17,5 +17,3 @@ void CTempFiles::Clear()
     Paths.DeleteBack();
   }
 }
-
-

CPP/7zip/UI/Common/UpdateCallback.cpp

@@ -757,4 +757,3 @@ void CArchiveUpdateCallback::InFileStream_On_Destroy(UINT_PTR val)
   }
   throw 20141125;
 }
-

CPP/7zip/UI/Common/UpdatePair.cpp

@@ -92,6 +92,7 @@ void GetUpdatePairInfoList(
 
   {
     arcIndices.ClearAndSetSize(numArcItems);
+    if (numArcItems != 0)
     {
       unsigned *vals = &arcIndices[0];
       for (unsigned i = 0; i < numArcItems; i++)

CPP/7zip/UI/Common/WorkDir.cpp

@@ -17,7 +17,7 @@ FString GetWorkDir(const NWorkDir::CInfo &workDirInfo, const FString &path, FStr
 {
   NWorkDir::NMode::EEnum mode = workDirInfo.Mode;
   
-  #ifndef UNDER_CE
+  #if defined(_WIN32) && !defined(UNDER_CE)
   if (workDirInfo.ForRemovableOnly)
   {
     mode = NWorkDir::NMode::kCurrent;

CPP/7zip/UI/Console/Console.mak

@@ -33,3 +33,4 @@ UI_COMMON_OBJS = \
   $O\UpdatePair.obj \
   $O\UpdateProduce.obj \
 
+#

CPP/7zip/UI/Console/Main.cpp

@@ -4,11 +4,13 @@
 
 #include "../../../Common/MyWindows.h"
 
+#ifdef _WIN32
 #include <Psapi.h>
+#endif
 
 #include "../../../../C/CpuArch.h"
 
-#if defined( _WIN32) && defined( _7ZIP_LARGE_PAGES)
+#if defined( _7ZIP_LARGE_PAGES)
 #include "../../../../C/Alloc.h"
 #endif
 
@@ -470,7 +472,7 @@ static void PrintHexId(CStdOutStream &so, UInt64 id)
 
 int Main2(
   #ifndef _WIN32
-  int numArgs, const char *args[]
+  int numArgs, char *args[]
   #endif
 )
 {

CPP/7zip/UI/Console/MainAr.cpp

@@ -20,7 +20,7 @@ CStdOutStream *g_ErrStream = NULL;
 
 extern int Main2(
   #ifndef _WIN32
-  int numArgs, const char *args[]
+  int numArgs, char *args[]
   #endif
 );
 
@@ -49,7 +49,7 @@ static void PrintError(const char *message)
 int MY_CDECL main
 (
   #ifndef _WIN32
-  int numArgs, const char *args[]
+  int numArgs, char *args[]
   #endif
 )
 {

CPP/7zip/UI/Far/StdAfx.h

@@ -3,11 +3,6 @@
 #ifndef __STDAFX_H
 #define __STDAFX_H
 
-// #define _CRT_SECURE_NO_DEPRECATE
-// #include <windows.h>
-// #include <stdio.h>
-
 #include "../../../Common/Common.h"
 
 #endif
-

CPP/7zip/UI/FileManager/FM.cpp

@@ -42,6 +42,7 @@ using namespace NFind;
 
 #define MENU_HEIGHT 26
 
+bool g_RAM_Size_Defined;
 UInt64 g_RAM_Size;
 
 #ifdef _WIN32
@@ -425,7 +426,7 @@ static void ErrorMessage(const wchar_t *s)
 
 static int WINAPI WinMain2(int nCmdShow)
 {
-  g_RAM_Size = NSystem::GetRamSize();
+  g_RAM_Size_Defined = NSystem::GetRamSize(g_RAM_Size);
 
   #ifdef _WIN32
 

CPP/7zip/UI/FileManager/Panel.h

@@ -69,31 +69,67 @@ struct CPanelCallback
 
 void PanelCopyItems();
 
-struct CItemProperty
+
+struct CPropColumn
 {
-  UString Name;
+  int Order;
   PROPID ID;
   VARTYPE Type;
-  int Order;
   bool IsVisible;
   bool IsRawProp;
   UInt32 Width;
+  UString Name;
 
-  int Compare(const CItemProperty &a) const { return MyCompare(Order, a.Order); }
+  bool IsEqualTo(const CPropColumn &a) const
+  {
+    return Order == a.Order
+        && ID == a.ID
+        && Type == a.Type
+        && IsVisible == a.IsVisible
+        && IsRawProp == a.IsRawProp
+        && Width == a.Width
+        && Name == a.Name;
+  }
+
+  int Compare(const CPropColumn &a) const { return MyCompare(Order, a.Order); }
+
+  int Compare_NameFirst(const CPropColumn &a) const
+  {
+    if (ID == kpidName)
+    {
+      if (a.ID != kpidName)
+        return -1;
+    }
+    else if (a.ID == kpidName)
+      return 1;
+    return MyCompare(Order, a.Order);
+  }
 };
 
-class CItemProperties: public CObjectVector<CItemProperty>
+
+class CPropColumns: public CObjectVector<CPropColumn>
 {
 public:
-  int FindItemWithID(PROPID id)
+  int FindItem_for_PropID(PROPID id) const
   {
     FOR_VECTOR (i, (*this))
       if ((*this)[i].ID == id)
         return i;
     return -1;
   }
+
+  bool IsEqualTo(const CPropColumns &props) const
+  {
+    if (Size() != props.Size())
+      return false;
+    FOR_VECTOR (i, (*this))
+      if (!(*this)[i].IsEqualTo(props[i]))
+        return false;
+    return true;
+  }
 };
 
+
 struct CTempFileInfo
 {
   UInt32 FileIndex;  // index of file in folder
@@ -284,8 +320,8 @@ private:
   void ChangeWindowSize(int xSize, int ySize);
  
   HRESULT InitColumns();
-  // void InitColumns2(PROPID sortID);
+  void DeleteColumn(unsigned index);
-  void InsertColumn(unsigned index);
+  void AddColumn(const CPropColumn &prop);
 
   void SetFocusedSelectedItem(int index, bool select);
   HRESULT RefreshListCtrl(const UString &focusedName, int focusedPos, bool selectFocused,
@@ -446,7 +482,6 @@ public:
   void SetFocusToLastRememberedItem();
 
 
-  void ReadListViewInfo();
   void SaveListViewInfo();
 
   CPanel() :
@@ -484,8 +519,9 @@ public:
   bool _needSaveInfo;
   UString _typeIDString;
   CListViewInfo _listViewInfo;
-  CItemProperties _properties;
+  
-  CItemProperties _visibleProperties;
+  CPropColumns _columns;
+  CPropColumns _visibleColumns;
   
   PROPID _sortID;
   // int _sortIndex;

CPP/7zip/UI/FileManager/PanelItemOpen.cpp

@@ -36,6 +36,7 @@ using namespace NSynchronization;
 using namespace NFile;
 using namespace NDir;
 
+extern bool g_RAM_Size_Defined;
 extern UInt64 g_RAM_Size;
 
 #ifndef _UNICODE
@@ -1173,7 +1174,10 @@ void CPanel::OpenItemInArchive(int index, bool tryInternal, bool tryExternal, bo
   {
     NCOM::CPropVariant prop;
     _folder->GetProperty(index, kpidSize, &prop);
-    UInt64 fileLimit = g_RAM_Size / 4;
+    UInt64 fileLimit = 1 << 22;
+    if (g_RAM_Size_Defined)
+      fileLimit = g_RAM_Size / 4;
+
     UInt64 fileSize = 0;
     if (!ConvertPropVariantToUInt64(prop, fileSize))
       fileSize = fileLimit;

CPP/7zip/UI/FileManager/PanelItems.cpp

@@ -82,15 +82,33 @@ static int GetColumnAlign(PROPID propID, VARTYPE varType)
   }
 }
 
+
+static int ItemProperty_Compare_NameFirst(void *const *a1, void *const *a2, void * /* param */)
+{
+  return (*(*((const CPropColumn **)a1))).Compare_NameFirst(*(*((const CPropColumn **)a2)));
+}
+
 HRESULT CPanel::InitColumns()
 {
-  if (_needSaveInfo)
+  SaveListViewInfo();
-    SaveListViewInfo();
 
   _listView.DeleteAllItems();
   _selectedStatusVector.Clear();
 
-  ReadListViewInfo();
+  {
+    // ReadListViewInfo();
+    const UString oldType = _typeIDString;
+    _typeIDString = GetFolderTypeID();
+    // an empty _typeIDString is allowed.
+    
+    // we read registry only for new FolderTypeID
+    if (!_needSaveInfo || _typeIDString != oldType)
+      _listViewInfo.Read(_typeIDString);
+    
+    // folders with same FolderTypeID can have different columns
+    // so we still read columns for that case.
+    // if (_needSaveInfo && _typeIDString == oldType) return S_OK;
+  }
 
   // PROPID sortID;
   /*
@@ -101,9 +119,8 @@ HRESULT CPanel::InitColumns()
 
   _ascending = _listViewInfo.Ascending;
 
-  _properties.Clear();
+  _columns.Clear();
 
-  _needSaveInfo = true;
   bool isFsFolder = IsFSFolder() || IsAltStreamsFolder();
 
   {
@@ -125,7 +142,7 @@ HRESULT CPanel::InitColumns()
       }
       if (propID == kpidIsDir)
         continue;
-      CItemProperty prop;
+      CPropColumn prop;
       prop.Type = varType;
       prop.ID = propID;
       prop.Name = GetNameOfProperty(propID, name);
@@ -133,7 +150,7 @@ HRESULT CPanel::InitColumns()
       prop.IsVisible = GetColumnVisible(propID, isFsFolder);
       prop.Width = GetColumnWidth(propID, varType);
       prop.IsRawProp = false;
-      _properties.Add(prop);
+      _columns.Add(prop);
     }
   }
 
@@ -141,13 +158,15 @@ HRESULT CPanel::InitColumns()
   {
     UInt32 numProps;
     _folderRawProps->GetNumRawProps(&numProps);
+    
     for (UInt32 i = 0; i < numProps; i++)
     {
       CMyComBSTR name;
       PROPID propID;
-      RINOK(_folderRawProps->GetRawPropInfo(i, &name, &propID));
+      HRESULT res = _folderRawProps->GetRawPropInfo(i, &name, &propID);
-      
+      if (res != S_OK)
-      CItemProperty prop;
+        continue;
+      CPropColumn prop;
       prop.Type = VT_EMPTY;
       prop.ID = propID;
       prop.Name = GetNameOfProperty(propID, name);
@@ -155,83 +174,147 @@ HRESULT CPanel::InitColumns()
       prop.IsVisible = GetColumnVisible(propID, isFsFolder);
       prop.Width = GetColumnWidth(propID, VT_BSTR);;
       prop.IsRawProp = true;
-      _properties.Add(prop);
+      _columns.Add(prop);
     }
   }
 
-  // InitColumns2(sortID);
-
-  for (;;)
-    if (!_listView.DeleteColumn(0))
-      break;
-
   unsigned order = 0;
   unsigned i;
   
   for (i = 0; i < _listViewInfo.Columns.Size(); i++)
   {
     const CColumnInfo &columnInfo = _listViewInfo.Columns[i];
-    int index = _properties.FindItemWithID(columnInfo.PropID);
+    int index = _columns.FindItem_for_PropID(columnInfo.PropID);
     if (index >= 0)
     {
-      CItemProperty &item = _properties[index];
+      CPropColumn &item = _columns[index];
-      item.IsVisible = columnInfo.IsVisible;
+      if (item.Order >= 0)
+        continue; // we ignore duplicated items
+      bool isVisible = columnInfo.IsVisible;
+      // we enable kpidName, if it was disabled by some incorrect code
+      if (columnInfo.PropID == kpidName)
+        isVisible = true;
+      item.IsVisible = isVisible;
       item.Width = columnInfo.Width;
-      if (columnInfo.IsVisible)
+      if (isVisible)
         item.Order = order++;
       continue;
     }
   }
-  
+
-  for (i = 0; i < _properties.Size(); i++)
+  for (i = 0; i < _columns.Size(); i++)
   {
-    CItemProperty &item = _properties[i];
+    CPropColumn &item = _columns[i];
+    if (item.IsVisible && item.Order < 0)
+      item.Order = order++;
+  }
+  
+  for (i = 0; i < _columns.Size(); i++)
+  {
+    CPropColumn &item = _columns[i];
     if (item.Order < 0)
       item.Order = order++;
   }
 
-  _visibleProperties.Clear();
+  CPropColumns newColumns;
-  for (i = 0; i < _properties.Size(); i++)
+  
+  for (i = 0; i < _columns.Size(); i++)
   {
-    const CItemProperty &prop = _properties[i];
+    const CPropColumn &prop = _columns[i];
     if (prop.IsVisible)
-      _visibleProperties.Add(prop);
+      newColumns.Add(prop);
   }
 
-  // _sortIndex = 0;
+
-  _sortID = kpidName;
   /*
+  _sortIndex = 0;
   if (_listViewInfo.SortIndex >= 0)
   {
-    int sortIndex = _properties.FindItemWithID(sortID);
+    int sortIndex = _columns.FindItem_for_PropID(sortID);
     if (sortIndex >= 0)
       _sortIndex = sortIndex;
   }
   */
-  _sortID = _listViewInfo.SortID;
 
-  _visibleProperties.Sort();
+  if (_listViewInfo.IsLoaded)
+    _sortID = _listViewInfo.SortID;
+  else
+  {
+    _sortID = 0;
+    if (IsFSFolder() || IsAltStreamsFolder() || IsArcFolder())
+      _sortID = kpidName;
+  }
 
-  for (i = 0; i < _visibleProperties.Size(); i++)
+  /* There are restrictions in ListView control:
-    InsertColumn(i);
+     1) main column (kpidName) must have (LV_COLUMNW::iSubItem = 0)
+        So we need special sorting for columns.
+     2) when we add new column, LV_COLUMNW::iOrder can not be larger than already inserted columns)
+        So we set column order after all columns are added.
+  */
+  newColumns.Sort(ItemProperty_Compare_NameFirst, NULL);
+  
+  if (newColumns.IsEqualTo(_visibleColumns))
+    return S_OK;
+
+  CIntArr columns(newColumns.Size());
+  for (i = 0; i < newColumns.Size(); i++)
+    columns[i] = -1;
+  
+  bool orderError = false;
+  
+  for (i = 0; i < newColumns.Size(); i++)
+  {
+    const CPropColumn &prop = newColumns[i];
+    if (prop.Order < (int)newColumns.Size() && columns[prop.Order] == -1)
+      columns[prop.Order] = i;
+    else
+      orderError = true;
+  }
+
+  for (;;)
+  {
+    unsigned numColumns = _visibleColumns.Size();
+    if (numColumns == 0)
+      break;
+    DeleteColumn(numColumns - 1);
+  }
+
+  for (i = 0; i < newColumns.Size(); i++)
+    AddColumn(newColumns[i]);
+
+  // columns[0], columns[1], .... should be displayed from left to right:
+  if (!orderError)
+    _listView.SetColumnOrderArray(_visibleColumns.Size(), columns);
+
+  _needSaveInfo = true;
 
   return S_OK;
 }
 
-void CPanel::InsertColumn(unsigned index)
+
+void CPanel::DeleteColumn(unsigned index)
 {
-  const CItemProperty &prop = _visibleProperties[index];
+  _visibleColumns.Delete(index);
+  _listView.DeleteColumn(index);
+}
+
+void CPanel::AddColumn(const CPropColumn &prop)
+{
+  const int index = _visibleColumns.Size();
+  
   LV_COLUMNW column;
   column.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM | LVCF_ORDER;
   column.cx = prop.Width;
   column.fmt = GetColumnAlign(prop.ID, prop.Type);
-  column.iOrder = prop.Order;
+  column.iOrder = index; // must be <= _listView.ItemCount
-  // iOrder must be <= _listView.ItemCount
+  column.iSubItem = index; // must be <= _listView.ItemCount
-  column.iSubItem = index;
   column.pszText = const_cast<wchar_t *>((const wchar_t *)prop.Name);
+
+  _visibleColumns.Add(prop);
   _listView.InsertColumn(index, &column);
 }
 
+
 HRESULT CPanel::RefreshListCtrl()
 {
   return RefreshListCtrl(UString(), -1, true, UStringVector());
@@ -959,20 +1042,17 @@ UInt64 CPanel::GetItemSize(int itemIndex) const
   return 0;
 }
 
-void CPanel::ReadListViewInfo()
-{
-  _typeIDString = GetFolderTypeID();
-  if (!_typeIDString.IsEmpty())
-    _listViewInfo.Read(_typeIDString);
-}
 
 void CPanel::SaveListViewInfo()
 {
+  if (!_needSaveInfo)
+    return;
+
   unsigned i;
   
-  for (i = 0; i < _visibleProperties.Size(); i++)
+  for (i = 0; i < _visibleColumns.Size(); i++)
   {
-    CItemProperty &prop = _visibleProperties[i];
+    CPropColumn &prop = _visibleColumns[i];
     LVCOLUMN winColumnInfo;
     winColumnInfo.mask = LVCF_ORDER | LVCF_WIDTH;
     if (!_listView.GetColumn(i, &winColumnInfo))
@@ -983,14 +1063,18 @@ void CPanel::SaveListViewInfo()
 
   CListViewInfo viewInfo;
   
-  // PROPID sortPropID = _properties[_sortIndex].ID;
+  // PROPID sortPropID = _columns[_sortIndex].ID;
   PROPID sortPropID = _sortID;
   
-  _visibleProperties.Sort();
+  // we save columns as "sorted by order" to registry
+
+  CPropColumns sortedProperties = _visibleColumns;
+
+  sortedProperties.Sort();
   
-  for (i = 0; i < _visibleProperties.Size(); i++)
+  for (i = 0; i < sortedProperties.Size(); i++)
   {
-    const CItemProperty &prop = _visibleProperties[i];
+    const CPropColumn &prop = sortedProperties[i];
     CColumnInfo columnInfo;
     columnInfo.IsVisible = prop.IsVisible;
     columnInfo.PropID = prop.ID;
@@ -998,13 +1082,13 @@ void CPanel::SaveListViewInfo()
     viewInfo.Columns.Add(columnInfo);
   }
   
-  for (i = 0; i < _properties.Size(); i++)
+  for (i = 0; i < _columns.Size(); i++)
   {
-    const CItemProperty &prop = _properties[i];
+    const CPropColumn &prop = _columns[i];
-    if (!prop.IsVisible)
+    if (sortedProperties.FindItem_for_PropID(prop.ID) < 0)
     {
       CColumnInfo columnInfo;
-      columnInfo.IsVisible = prop.IsVisible;
+      columnInfo.IsVisible = false;
       columnInfo.PropID = prop.ID;
       columnInfo.Width = prop.Width;
       viewInfo.Columns.Add(columnInfo);
@@ -1013,6 +1097,7 @@ void CPanel::SaveListViewInfo()
   
   viewInfo.SortID = sortPropID;
   viewInfo.Ascending = _ascending;
+  viewInfo.IsLoaded = true;
   if (!_listViewInfo.IsEqual(viewInfo))
   {
     viewInfo.Save(_typeIDString);
@@ -1040,9 +1125,9 @@ void CPanel::ShowColumnsContextMenu(int x, int y)
   menu.CreatePopup();
 
   const int kCommandStart = 100;
-  FOR_VECTOR (i, _properties)
+  FOR_VECTOR (i, _columns)
   {
-    const CItemProperty &prop = _properties[i];
+    const CPropColumn &prop = _columns[i];
     UINT flags =  MF_STRING;
     if (prop.IsVisible)
       flags |= MF_CHECKED;
@@ -1053,25 +1138,22 @@ void CPanel::ShowColumnsContextMenu(int x, int y)
   
   int menuResult = menu.Track(TPM_LEFTALIGN | TPM_RETURNCMD | TPM_NONOTIFY, x, y, _listView);
   
-  if (menuResult >= kCommandStart && menuResult <= kCommandStart + (int)_properties.Size())
+  if (menuResult >= kCommandStart && menuResult <= kCommandStart + (int)_columns.Size())
   {
     int index = menuResult - kCommandStart;
-    CItemProperty &prop = _properties[index];
+    CPropColumn &prop = _columns[index];
     prop.IsVisible = !prop.IsVisible;
 
     if (prop.IsVisible)
     {
-      unsigned num = _visibleProperties.Size();
+      prop.Order = _visibleColumns.Size();
-      prop.Order = num;
+      AddColumn(prop);
-      _visibleProperties.Add(prop);
-      InsertColumn(num);
     }
     else
     {
-      int visibleIndex = _visibleProperties.FindItemWithID(prop.ID);
+      int visibleIndex = _visibleColumns.FindItem_for_PropID(prop.ID);
       if (visibleIndex >= 0)
       {
-        _visibleProperties.Delete(visibleIndex);
         /*
         if (_sortIndex == index)
         {
@@ -1084,8 +1166,7 @@ void CPanel::ShowColumnsContextMenu(int x, int y)
           _sortID = kpidName;
           _ascending = true;
         }
-        
+        DeleteColumn(visibleIndex);
-        _listView.DeleteColumn(visibleIndex);
       }
     }
   }

CPP/7zip/UI/FileManager/PanelListNotify.cpp

@@ -175,7 +175,7 @@ LRESULT CPanel::SetItemText(LVITEMW &item)
   if (item.cchTextMax <= 1)
     return 0;
   
-  const CItemProperty &property = _visibleProperties[item.iSubItem];
+  const CPropColumn &property = _visibleColumns[item.iSubItem];
   PROPID propID = property.ID;
 
   if (realIndex == kParentIndex)

CPP/7zip/UI/FileManager/PanelSort.cpp

@@ -83,9 +83,9 @@ static inline const wchar_t *GetExtensionPtr(const UString &name)
 void CPanel::SetSortRawStatus()
 {
   _isRawSortProp = false;
-  FOR_VECTOR (i, _properties)
+  FOR_VECTOR (i, _columns)
   {
-    const CItemProperty &prop = _properties[i];
+    const CPropColumn &prop = _columns[i];
     if (prop.ID == _sortID)
     {
       _isRawSortProp = prop.IsRawProp ? 1 : 0;
@@ -169,7 +169,7 @@ int CALLBACK CompareItems2(LPARAM lParam1, LPARAM lParam2, LPARAM lpData)
   return ::CompareFileTime(&file1.MTime, &file2.MTime);
   */
 
-  // PROPID propID = panel->_properties[panel->_sortIndex].ID;
+  // PROPID propID = panel->_columns[panel->_sortIndex].ID;
 
   NCOM::CPropVariant prop1, prop2;
   // Name must be first property
@@ -215,7 +215,7 @@ void CPanel::SortItems(int index)
   {
     _sortIndex = index;
     _ascending = true;
-    switch (_properties[_sortIndex].ID)
+    switch (_columns[_sortIndex].ID)
     {
       case kpidSize:
       case kpidPackedSize:
@@ -229,13 +229,15 @@ void CPanel::SortItems(int index)
   _listView.SortItems(CompareItems, (LPARAM)this);
   _listView.EnsureVisible(_listView.GetFocusedItem(), false);
 }
+
 void CPanel::SortItemsWithPropID(PROPID propID)
 {
-  int index = _properties.FindItemWithID(propID);
+  int index = _columns.FindItem_for_PropID(propID);
   if (index >= 0)
     SortItems(index);
 }
 */
+
 void CPanel::SortItemsWithPropID(PROPID propID)
 {
   if (propID == _sortID)
@@ -264,8 +266,8 @@ void CPanel::SortItemsWithPropID(PROPID propID)
 void CPanel::OnColumnClick(LPNMLISTVIEW info)
 {
   /*
-  int index = _properties.FindItemWithID(_visibleProperties[info->iSubItem].ID);
+  int index = _columns.FindItem_for_PropID(_visibleColumns[info->iSubItem].ID);
   SortItems(index);
   */
-  SortItemsWithPropID(_visibleProperties[info->iSubItem].ID);
+  SortItemsWithPropID(_visibleColumns[info->iSubItem].ID);
 }

CPP/7zip/UI/FileManager/RegistryUtils.cpp

@@ -164,4 +164,4 @@ bool ReadFlatView(UInt32 panelIndex) { return ReadOption(GetFlatViewName(panelIn
 /*
 void Save_ShowDeleted(bool enable) { SaveOption(kShowDeletedFiles, enable); }
 bool Read_ShowDeleted() { return ReadOption(kShowDeletedFiles, false); }
-*/
+*/

CPP/7zip/UI/FileManager/SysIconUtils.cpp

@@ -252,4 +252,4 @@ int CExtToIconMap::GetIconIndex(DWORD attrib, const UString &fileName)
 {
   return GetIconIndex(attrib, fileName, NULL);
 }
-*/
+*/

CPP/7zip/UI/FileManager/ViewSettings.cpp

@@ -97,6 +97,8 @@ void CListViewInfo::Read(const UString &id)
   Get32(buf + 4, SortID);
   GetBool(buf + 8, Ascending);
 
+  IsLoaded = true;
+
   size -= kListViewHeaderSize;
   if (size % kColumnInfoSize != 0)
     return;

CPP/7zip/UI/FileManager/ViewSettings.h

@@ -23,14 +23,22 @@ struct CListViewInfo
   CRecordVector<CColumnInfo> Columns;
   PROPID SortID;
   bool Ascending;
+  bool IsLoaded;
 
   void Clear()
   {
     SortID = 0;
     Ascending = true;
+    IsLoaded = false;
     Columns.Clear();
   }
 
+  CListViewInfo():
+    SortID(0),
+    Ascending(true),
+    IsLoaded(false)
+    {}
+
   /*
   int FindColumnWithID(PROPID propID) const
   {

CPP/7zip/UI/GUI/BenchmarkDialog.cpp

@@ -177,7 +177,9 @@ bool CBenchmarkDialog::OnInit()
 
   m_Dictionary.Attach(GetItem(IDC_BENCH_DICTIONARY));
   cur = 0;
-  UInt64 ramSize = NSystem::GetRamSize();
+  
+  UInt64 ramSize = (UInt64)(sizeof(size_t)) << 29;
+  bool ramSize_Defined = NSystem::GetRamSize(ramSize);
   
   #ifdef UNDER_CE
   const UInt32 kNormalizedCeSize = (16 << 20);
@@ -187,8 +189,14 @@ bool CBenchmarkDialog::OnInit()
 
   if (Sync.DictionarySize == (UInt32)(Int32)-1)
   {
-    unsigned dicSizeLog;
+    unsigned dicSizeLog = 25;
-    for (dicSizeLog = 25; dicSizeLog > kBenchMinDicLogSize; dicSizeLog--)
+
+    #ifdef UNDER_CE
+    dicSizeLog = 20;
+    #endif
+
+    if (ramSize_Defined)
+    for (; dicSizeLog > kBenchMinDicLogSize; dicSizeLog--)
       if (GetBenchMemoryUsage(Sync.NumThreads, ((UInt32)1 << dicSizeLog)) + (8 << 20) <= ramSize)
         break;
     Sync.DictionarySize = (1 << dicSizeLog);

CPP/7zip/UI/GUI/CompressDialog.cpp

@@ -250,9 +250,10 @@ static bool IsMethodSupportedBySfx(int methodID)
   return false;
 }
 
-static UInt64 GetMaxRamSizeForProgram()
+static bool GetMaxRamSizeForProgram(UInt64 &physSize)
 {
-  UInt64 physSize = NSystem::GetRamSize();
+  physSize = (UInt64)(sizeof(size_t)) << 29;
+  bool ramSize_Defined = NSystem::GetRamSize(physSize);
   const UInt64 kMinSysSize = (1 << 24);
   if (physSize <= kMinSysSize)
     physSize = 0;
@@ -261,7 +262,7 @@ static UInt64 GetMaxRamSizeForProgram()
   const UInt64 kMinUseSize = (1 << 24);
   if (physSize < kMinUseSize)
     physSize = kMinUseSize;
-  return physSize;
+  return ramSize_Defined;
 }
 
 
@@ -1170,7 +1171,8 @@ void CCompressDialog::SetDictionary()
   UInt32 level = GetLevel2();
   if (methodID < 0)
     return;
-  const UInt64 maxRamSize = GetMaxRamSizeForProgram();
+  UInt64 maxRamSize;
+  bool maxRamSize_Defined = GetMaxRamSizeForProgram(maxRamSize);
   
   switch (methodID)
   {
@@ -1196,18 +1198,20 @@ void CCompressDialog::SetDictionary()
           if (i == 20 && j > 0)
             continue;
           UInt32 dict = ((UInt32)(2 + j) << (i - 1));
+          
           if (dict >
-          #ifdef MY_CPU_64BIT
+            #ifdef MY_CPU_64BIT
-            (3 << 29)
+              (3 << 29)
-          #else
+            #else
-            (1 << 26)
+              (1 << 26)
-          #endif
+            #endif
             )
             continue;
+          
           AddDictionarySize(dict);
           UInt64 decomprSize;
           UInt64 requiredComprSize = GetMemoryUsage(dict, decomprSize);
-          if (dict <= defaultDict && requiredComprSize <= maxRamSize)
+          if (dict <= defaultDict && (!maxRamSize_Defined || requiredComprSize <= maxRamSize))
             m_Dictionary.SetCurSel(m_Dictionary.GetCount() - 1);
         }
 
@@ -1242,11 +1246,12 @@ void CCompressDialog::SetDictionary()
           AddDictionarySize(dict);
           UInt64 decomprSize;
           UInt64 requiredComprSize = GetMemoryUsage(dict, decomprSize);
-          if (dict <= defaultDict && requiredComprSize <= maxRamSize || m_Dictionary.GetCount() == 0)
+          if ((dict <= defaultDict && (!maxRamSize_Defined || requiredComprSize <= maxRamSize))
+              || m_Dictionary.GetCount() == 1)
             m_Dictionary.SetCurSel(m_Dictionary.GetCount() - 1);
         }
       
-      SetNearestSelectComboBox(m_Dictionary, defaultDict);
+      // SetNearestSelectComboBox(m_Dictionary, defaultDict);
       break;
     }
 
@@ -1295,11 +1300,12 @@ void CCompressDialog::SetDictionary()
         AddDictionarySize(dict);
         UInt64 decomprSize;
         UInt64 requiredComprSize = GetMemoryUsage(dict, decomprSize);
-        if (dict <= defaultDict && requiredComprSize <= maxRamSize || m_Dictionary.GetCount() == 0)
+        if ((dict <= defaultDict && (!maxRamSize_Defined || requiredComprSize <= maxRamSize))
+            || m_Dictionary.GetCount() == 1)
           m_Dictionary.SetCurSel(m_Dictionary.GetCount() - 1);
       }
       
-      SetNearestSelectComboBox(m_Dictionary, defaultDict);
+      // SetNearestSelectComboBox(m_Dictionary, defaultDict);
       break;
     }
   }

CPP/7zip/UI/GUI/HashGUI.cpp

@@ -175,6 +175,7 @@ void AddHashBundleRes(UString &s, const CHashBundle &hb, const UString &firstFil
     AddValuePair(s, IDS_PROP_NUM_ERRORS, hb.NumErrors);
     s.Add_LF();
   }
+  
   if (hb.NumFiles == 1 && hb.NumDirs == 0 && !firstFileName.IsEmpty())
   {
     AddLangString(s, IDS_PROP_NAME);
@@ -197,6 +198,12 @@ void AddHashBundleRes(UString &s, const CHashBundle &hb, const UString &firstFil
     AddSizeValuePair(s, IDS_PROP_ALT_STREAMS_SIZE, hb.AltStreamsSize);
   }
 
+  if (hb.NumErrors == 0 && hb.Hashers.IsEmpty())
+  {
+    s.Add_LF();
+    AddLangString(s, IDS_MESSAGE_NO_ERRORS);
+  }
+
   FOR_VECTOR (i, hb.Hashers)
   {
     s.Add_LF();

CPP/Common/MyXml.cpp

@@ -257,4 +257,4 @@ void CXml::AppendTo(AString &s) const
 {
   Root.AppendTo(s);
 }
-*/
+*/

CPP/Common/NewHandler.cpp

@@ -109,7 +109,7 @@ void * __cdecl operator new(size_t size)
   }
   if (p == 0)
     throw CNewException();
-  printf("Alloc %6d, size = %8d\n", numAllocs, size);
+  printf("Alloc %6d, size = %8u\n", numAllocs, (unsigned)size);
   return p;
 }
 

CPP/Common/Random.h

@@ -12,5 +12,3 @@ public:
 };
 
 #endif
-
-

CPP/Common/StringConvert.cpp

@@ -185,7 +185,7 @@ static void UnicodeStringToMultiByte2(AString &dest, const UString &src, UINT co
     {
       BOOL defUsed = FALSE;
       bool isUtf = (codePage == CP_UTF8 || codePage == CP_UTF7);
-      defaultChar = defaultChar;
+      // defaultChar = defaultChar;
       len = WideCharToMultiByte(codePage, 0, src, src.Len(),
           dest.GetBuf(len), len,
           (isUtf ? NULL : &defaultChar),

CPP/Common/TextConfig.h

@@ -17,5 +17,3 @@ int FindTextConfigItem(const CObjectVector<CTextConfigPair> &pairs, const UStrin
 UString GetTextConfigValue(const CObjectVector<CTextConfigPair> &pairs, const UString &id);
 
 #endif
-
-

CPP/Windows/Control/ListView.h

@@ -32,6 +32,18 @@ public:
 
   int InsertColumn(int columnIndex, const LVCOLUMN *columnInfo) { return ListView_InsertColumn(_window, columnIndex, columnInfo); }
   int InsertColumn(int columnIndex, LPCTSTR text, int width);
+  bool SetColumnOrderArray(int count, const int *columns) { return BOOLToBool(ListView_SetColumnOrderArray(_window, count, columns)); }
+
+  /*
+  int GetNumColumns()
+  {
+    HWND header = ListView_GetHeader(_window);
+    if (!header)
+      return -1;
+    return Header_GetItemCount(header);
+  }
+  */
+
   int InsertItem(const LVITEM* item) { return ListView_InsertItem(_window, item); }
   int InsertItem(int index, LPCTSTR text);
   bool SetItem(const LVITEM* item) { return BOOLToBool(ListView_SetItem(_window, item)); }

CPP/Windows/ProcessMessages.h

@@ -10,5 +10,3 @@ void ProcessMessages(HWND window);
 }
 
 #endif
-
-

CPP/Windows/SecurityUtils.cpp

@@ -179,4 +179,3 @@ bool AddLockMemoryPrivilege()
 }
 
 }}
-

CPP/Windows/System.cpp

@@ -11,6 +11,8 @@
 namespace NWindows {
 namespace NSystem {
 
+#ifdef _WIN32
+
 UInt32 GetNumberOfProcessors()
 {
   SYSTEM_INFO systemInfo;
@@ -18,6 +20,18 @@ UInt32 GetNumberOfProcessors()
   return (UInt32)systemInfo.dwNumberOfProcessors;
 }
 
+#else
+
+UInt32 GetNumberOfProcessors()
+{
+  return 1;
+}
+
+#endif
+
+
+#ifdef _WIN32
+
 #ifndef UNDER_CE
 
 #if !defined(_WIN64) && defined(__GNUC__)
@@ -45,29 +59,53 @@ typedef BOOL (WINAPI *GlobalMemoryStatusExP)(MY_LPMEMORYSTATUSEX lpBuffer);
 
 #endif
 
-UInt64 GetRamSize()
+#endif
+
+
+bool GetRamSize(UInt64 &size)
 {
+  size = (UInt64)(sizeof(size_t)) << 29;
+
+  #ifdef _WIN32
+  
   #ifndef UNDER_CE
-  MY_MEMORYSTATUSEX stat;
+    MY_MEMORYSTATUSEX stat;
-  stat.dwLength = sizeof(stat);
-  #endif
-  #ifdef _WIN64
-  if (!::GlobalMemoryStatusEx(&stat))
-    return 0;
-  return MyMin(stat.ullTotalVirtual, stat.ullTotalPhys);
-  #else
-  #ifndef UNDER_CE
-  GlobalMemoryStatusExP globalMemoryStatusEx = (GlobalMemoryStatusExP)
-      ::GetProcAddress(::GetModuleHandle(TEXT("kernel32.dll")), "GlobalMemoryStatusEx");
-  if (globalMemoryStatusEx != 0 && globalMemoryStatusEx(&stat))
-    return MyMin(stat.ullTotalVirtual, stat.ullTotalPhys);
-  #endif
-  {
-    MEMORYSTATUS stat;
     stat.dwLength = sizeof(stat);
-    ::GlobalMemoryStatus(&stat);
+  #endif
-    return MyMin(stat.dwTotalVirtual, stat.dwTotalPhys);
+  
-  }
+  #ifdef _WIN64
+    
+    if (!::GlobalMemoryStatusEx(&stat))
+      return false;
+    size = MyMin(stat.ullTotalVirtual, stat.ullTotalPhys);
+    return true;
+
+  #else
+    
+    #ifndef UNDER_CE
+      GlobalMemoryStatusExP globalMemoryStatusEx = (GlobalMemoryStatusExP)
+          ::GetProcAddress(::GetModuleHandle(TEXT("kernel32.dll")), "GlobalMemoryStatusEx");
+      if (globalMemoryStatusEx && globalMemoryStatusEx(&stat))
+      {
+        size = MyMin(stat.ullTotalVirtual, stat.ullTotalPhys);
+        return true;
+      }
+    #endif
+  
+    {
+      MEMORYSTATUS stat2;
+      stat2.dwLength = sizeof(stat2);
+      ::GlobalMemoryStatus(&stat2);
+      size = MyMin(stat2.dwTotalVirtual, stat2.dwTotalPhys);
+      return true;
+    }
+  
+  #endif
+
+  #else
+
+  return false;
+
   #endif
 }
 

CPP/Windows/System.h

@@ -9,7 +9,8 @@ namespace NWindows {
 namespace NSystem {
 
 UInt32 GetNumberOfProcessors();
-UInt64 GetRamSize();
+
+bool GetRamSize(UInt64 &size); // returns false, if unknown ram size
 
 }}
 

DOC/7zip.hhp

@@ -39,6 +39,8 @@ cmdline\switches\method.htm
 cmdline\switches\ar_include.htm
 cmdline\switches\ar_exclude.htm
 cmdline\switches\ar_no.htm
+cmdline\switches\bb.htm
+cmdline\switches\bs.htm
 cmdline\switches\charset.htm
 cmdline\switches\email.htm
 cmdline\switches\list_tech.htm
@@ -61,6 +63,7 @@ cmdline\switches\stdin.htm
 cmdline\switches\stdout.htm
 cmdline\switches\stl.htm
 cmdline\switches\stop_switch.htm
+cmdline\switches\stx.htm
 cmdline\switches\type.htm
 cmdline\switches\update.htm
 cmdline\switches\working_dir.htm

DOC/7zip.inf

@@ -10,8 +10,8 @@ AppName = "7-Zip"
 InstallDir = %CE1%\%AppName%
 
 [Strings]
-AppVer = "15.10"
+AppVer = "15.12"
-AppDate = "2015-11-01"
+AppDate = "2015-11-19"
 
 [CEDevice]
 ; ProcessorType = 2577 ; ARM

DOC/7zip.nsi

@@ -2,8 +2,8 @@
 ;Defines
 
 !define VERSION_MAJOR 15
-!define VERSION_MINOR 10
+!define VERSION_MINOR 12
-!define VERSION_POSTFIX_FULL " beta"
+!define VERSION_POSTFIX_FULL ""
 !ifdef WIN64
 !ifdef IA64
 !define VERSION_SYS_POSTFIX_FULL " for Windows IA-64"

DOC/7zip.wxs

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 
 <?define VerMajor = "15" ?>
-<?define VerMinor = "10" ?>
+<?define VerMinor = "12" ?>
 <?define VerBuild = "00" ?>
 <?define MmVer = "$(var.VerMajor).$(var.VerMinor)" ?>
 <?define MmHex = "$(var.VerMajor)$(var.VerMinor)" ?>

DOC/readme.txt

@@ -1,4 +1,4 @@
-7-Zip 15.10 Sources
+7-Zip 15.12 Sources
 -------------------
 
 7-Zip is a file archiver for Windows. 

DOC/src-history.txt

@@ -1,6 +1,21 @@
 HISTORY of the 7-Zip source code
 --------------------------------
 
+15.12          2015-11-19
+-------------------------	
+- The BUG in C version of 7z decoder was fixed:
+  7zDec.c : SzDecodeLzma2()
+  7z decoder could mistakenly report about decoding error for some 7z archives
+  that use LZMA2 compression method.
+  The probability to get that mistaken decoding error report was about 
+  one error per 16384 solid blocks for solid blocks larger than 16 KB (compressed size). 
+- The BUG (in 9.26-15.11) in C version of 7z decoder was fixed:
+  7zArcIn.c : SzReadHeader2()
+  7z decoder worked incorrectly for 7z archives that contain 
+  empty solid blocks, that can be placed to 7z archive, if some file is 
+  unavailable for reading during archive creation.
+
+
 15.09 beta     2015-10-16
 -------------------------	
 - The BUG in LZMA / LZMA2 encoding code was fixed.