diff options
| author | Igor Pavlov <ipavlov@users.sourceforge.net> | 2017-08-29 22:49:43 +0300 |
|---|---|---|
| committer | Kornel <kornel@geekhood.net> | 2017-08-29 22:49:43 +0300 |
| commit | b5dc853b2496447f0a54b3b25cb2659b575c56ef (patch) | |
| tree | 82b48a2ca0f97915b2aeeb7ae9456711f13cd49a /CPP/7zip/Compress/Rar5Decoder.cpp | |
| parent | 2efa10565ac395d2ce9a679ead46e70fb2f963eb (diff) | |
17.0117.01
Diffstat (limited to 'CPP/7zip/Compress/Rar5Decoder.cpp')
| -rw-r--r-- | CPP/7zip/Compress/Rar5Decoder.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/CPP/7zip/Compress/Rar5Decoder.cpp b/CPP/7zip/Compress/Rar5Decoder.cpp index 6b6e80d1..64cce79b 100644 --- a/CPP/7zip/Compress/Rar5Decoder.cpp +++ b/CPP/7zip/Compress/Rar5Decoder.cpp @@ -196,6 +196,8 @@ HRESULT CDecoder::ExecuteFilter(const CFilter &f) default: _unsupportedFilter = true; + memset(_filterSrc, 0, f.Size); + // return S_OK; // unrar } return WriteData(useDest ? @@ -301,7 +303,11 @@ HRESULT CDecoder::AddFilter(CBitDecoder &_bitStream) UInt32 blockStart = ReadUInt32(_bitStream); f.Size = ReadUInt32(_bitStream); - // if (f.Size > ((UInt32)1 << 16)) _unsupportedFilter = true; + if (f.Size > ((UInt32)1 << 22)) + { + _unsupportedFilter = true; + f.Size = 0; // unrar 5.5.5 + } f.Type = (Byte)_bitStream.ReadBits9fix(3); f.Channels = 0; |