4.57

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

@@ -109,6 +109,7 @@ namespace NFileHeader
   */
 
   const UInt32 kDataDescriptorSize = 16;
+  // const UInt32 kDataDescriptor64Size = 16 + 8;
   /*
   struct CDataDescriptor
   {

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

@@ -437,8 +437,21 @@ HRESULT CInArchive::ReadLocalItemAfterCdItemFull(CItemEx &item)
       if (ReadUInt32() != NSignature::kDataDescriptor)
         return S_FALSE;
       UInt32 crc = ReadUInt32();
-      UInt32 packSize = ReadUInt32();
+      UInt64 packSize, unpackSize;
-      UInt32 unpackSize = ReadUInt32();
+
+      /*
+      if (IsZip64)
+      {
+        packSize = ReadUInt64();
+        unpackSize = ReadUInt64();
+      }
+      else
+      */
+      {
+        packSize = ReadUInt32();
+        unpackSize = ReadUInt32();
+      }
+
       if (crc != item.FileCRC || item.PackSize != packSize || item.UnPackSize != unpackSize)
         return S_FALSE;
     }
@@ -681,6 +694,7 @@ HRESULT CInArchive::ReadHeaders(CObjectVector<CItemEx> &items, CProgressVirt *pr
   // kEndOfCentralDirSignature
   // m_Position points to next byte after signature
 
+  IsZip64 = false;
   items.Clear();
   if (progress != 0)
   {
@@ -722,7 +736,7 @@ HRESULT CInArchive::ReadHeaders(CObjectVector<CItemEx> &items, CProgressVirt *pr
   UInt64 zip64EcdStartOffset = m_Position - 4 - m_ArchiveInfo.Base;
   if(m_Signature == NSignature::kZip64EndOfCentralDir)
   {
-    isZip64 = true;
+    IsZip64 = isZip64 = true;
     UInt64 recordSize = ReadUInt64();
     /* UInt16 versionMade = */ ReadUInt16();
     /* UInt16 versionNeedExtract = */ ReadUInt16();

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

@@ -95,6 +95,7 @@ class CInArchive
   HRESULT ReadLocalsAndCd(CObjectVector<CItemEx> &items, CProgressVirt *progress, UInt64 &cdOffset);
 public:
   CInArchiveInfo m_ArchiveInfo;
+  bool IsZip64;
 
   HRESULT ReadHeaders(CObjectVector<CItemEx> &items, CProgressVirt *progress);
   HRESULT ReadLocalItemAfterCdItem(CItemEx &item);

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

@@ -18,6 +18,11 @@ public:
   UInt64 GetLocalFullSize() const 
     { return FileHeaderWithNameSize + LocalExtraSize + PackSize + 
       (HasDescriptor() ? NFileHeader::kDataDescriptorSize : 0); };
+  /*
+  UInt64 GetLocalFullSize(bool isZip64) const 
+    { return FileHeaderWithNameSize + LocalExtraSize + PackSize + 
+    (HasDescriptor() ? (isZip64 ? NFileHeader::kDataDescriptor64Size : NFileHeader::kDataDescriptorSize) : 0); };
+  */
   UInt64 GetLocalExtraPosition() const 
     { return LocalHeaderPosition + FileHeaderWithNameSize; };
   UInt64 GetDataPosition() const 

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

@@ -267,6 +267,7 @@ void CMtProgressMixer2::Create(IProgress *progress, bool inSizeIsMain)
 void CMtProgressMixer2::SetProgressOffset(UInt64 progressOffset)
 {
   CriticalSection.Enter();
+  InSizes[1] = OutSizes[1] = 0;
   ProgressOffset = progressOffset;
   CriticalSection.Leave();
 }
@@ -323,7 +324,9 @@ STDMETHODIMP CMtProgressMixer::SetRatioInfo(const UInt64 *inSize, const UInt64 *
 
 static HRESULT UpdateItemOldData(COutArchive &archive, 
     IInStream *inStream,
-    const CUpdateItem &updateItem, CItemEx &item, ICompressProgressInfo *progress,
+    const CUpdateItem &updateItem, CItemEx &item, 
+    /* bool izZip64, */
+    ICompressProgressInfo *progress,
     UInt64 &complexity)
 {
   if (updateItem.NewProperties)

CPP/7zip/Compress/Deflate/DeflateEncoder.cpp

@@ -40,11 +40,11 @@ static const UInt32 kMatchArrayLimit = kMatchArraySize - kMatchMaxLen * 4 * size
 static const UInt32 kBlockUncompressedSizeThreshold = kMaxUncompressedBlockSize - 
     kMatchMaxLen - kNumOpts;
 
-static const int kMaxCodeBitLength = 15;
+static const int kMaxCodeBitLength = 12;
 static const int kMaxLevelBitLength = 7;
 
-static Byte kNoLiteralStatPrice = 13;
+static Byte kNoLiteralStatPrice = 12;
-static Byte kNoLenStatPrice = 13;
+static Byte kNoLenStatPrice = 12;
 static Byte kNoPosStatPrice = 6;
 
 static Byte g_LenSlots[kNumLenSymbolsMax];

CPP/7zip/MyVersion.h

@@ -1,8 +1,8 @@
 #define MY_VER_MAJOR 4
-#define MY_VER_MINOR 56
+#define MY_VER_MINOR 57
 #define MY_VER_BUILD 0
-#define MY_VERSION "4.56 beta"
+#define MY_VERSION "4.57"
-#define MY_7ZIP_VERSION "7-Zip 4.56 beta"
+#define MY_7ZIP_VERSION "7-Zip 4.57"
-#define MY_DATE "2007-10-24"
+#define MY_DATE "2007-12-06"
 #define MY_COPYRIGHT "Copyright (c) 1999-2007 Igor Pavlov"
 #define MY_VERSION_COPYRIGHT_DATE MY_VERSION "  " MY_COPYRIGHT "  " MY_DATE

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

@@ -24,7 +24,7 @@ void UpdateProduce(
     pair2.ArchiveItemIndex = pair.ArchiveItemIndex;
     pair2.DirItemIndex = pair.DirItemIndex;
     pair2.ExistInArchive = (pair.State != NPairState::kOnlyOnDisk);
-    pair2.ExistOnDisk = (pair.State != NPairState::kOnlyInArchive);
+    pair2.ExistOnDisk = (pair.State != NPairState::kOnlyInArchive && pair.State != NPairState::kNotMasked);
     switch(actionSet.StateActions[pair.State])
     {
       case NPairAction::kIgnore:

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

@@ -145,7 +145,7 @@ static const wchar_t *kStartExtensions[] =
 {
   L"exe", L"bat", L"com",
   L"chm",
-  L"msi", L"doc", L"xls", L"ppt", 
+  L"msi", L"doc", L"xls", L"ppt", L"wps", L"wpt", L"wks", L"xlr", L"wdb",
   L"odt", L"ods",
   L"pdf"
 };

DOC/7zip.nsi

@@ -2,8 +2,8 @@
 ;Defines
 
 !define VERSION_MAJOR 4
-!define VERSION_MINOR 56
+!define VERSION_MINOR 57
-!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 = "4" ?>
-<?define VerMinor = "56" ?>
+<?define VerMinor = "57" ?>
 <?define VerBuild = "00" ?>
 <?define MmVer = "$(var.VerMajor).$(var.VerMinor)" ?>
 <?define MmHex = "0$(var.VerMajor)$(var.VerMinor)" ?>

DOC/readme.txt

@@ -1,4 +1,4 @@
-7-Zip 4.56 Sources
+7-Zip 4.57 Sources
 ------------------
 
 7-Zip is a file archiver for Windows 95/98/ME/NT/2000/2003/XP/Vista.