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This commit is contained in:
Igor Pavlov
2017-08-29 20:49:43 +01:00
committed by Kornel
parent 2efa10565a
commit b5dc853b24
110 changed files with 4714 additions and 1700 deletions
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15
CPP/7zip/Archive/7z/7zFolderInStream.cpp
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@@ -80,14 +80,17 @@ STDMETHODIMP CFolderInStream::Read(void *data, UInt32 size, UInt32 *processedSiz
{
if (_stream)
{
UInt32 processed2;
RINOK(_stream->Read(data, size, &processed2));
if (processed2 != 0)
UInt32 cur = size;
const UInt32 kMax = (UInt32)1 << 20;
if (cur > kMax)
cur = kMax;
RINOK(_stream->Read(data, cur, &cur));
if (cur != 0)
{
_crc = CrcUpdate(_crc, data, processed2);
_pos += processed2;
_crc = CrcUpdate(_crc, data, cur);
_pos += cur;
if (processedSize)
*processedSize = processed2;
*processedSize = cur;
return S_OK;
}