diff options
author | Jean-Michel Trivi <jmtrivi@google.com> | 2018-12-26 22:54:00 +0000 |
---|---|---|
committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2018-12-26 22:54:00 +0000 |
commit | 93e981d1e1912628a707062a43d9cf0aaeed9a29 (patch) | |
tree | 7fe10c00003e5e1388b0caf62f502bcc008bcfd5 /libMpegTPDec | |
parent | 7f3b4de05380a49ac90d336d91e3509fe139a244 (diff) | |
parent | 81933bc6eb4a0dd3c32dac96ab1e4d922d4bb5c7 (diff) | |
download | fdk-aac-93e981d1e1912628a707062a43d9cf0aaeed9a29.tar.gz fdk-aac-93e981d1e1912628a707062a43d9cf0aaeed9a29.tar.bz2 fdk-aac-93e981d1e1912628a707062a43d9cf0aaeed9a29.zip |
Merge "Unsigned Integer Overflow in transportDec_readHeader()."
Diffstat (limited to 'libMpegTPDec')
-rw-r--r-- | libMpegTPDec/src/tpdec_lib.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libMpegTPDec/src/tpdec_lib.cpp b/libMpegTPDec/src/tpdec_lib.cpp index cee0768..2a40187 100644 --- a/libMpegTPDec/src/tpdec_lib.cpp +++ b/libMpegTPDec/src/tpdec_lib.cpp @@ -871,7 +871,7 @@ static TRANSPORTDEC_ERROR transportDec_readHeader( int fConfigFound = (pfConfigFound != NULL) ? *pfConfigFound : 0; int startPos; - startPos = FDKgetValidBits(hBs); + startPos = (INT)FDKgetValidBits(hBs); switch (hTp->transportFmt) { case TT_MP4_ADTS: @@ -941,7 +941,7 @@ static TRANSPORTDEC_ERROR transportDec_readHeader( fTraverseMoreFrames = 0; } syncLayerFrameBits = (hTp->parser.adts.bs.frame_length << 3) - - ((INT)startPos - (INT)FDKgetValidBits(hBs)) - + (startPos - (INT)FDKgetValidBits(hBs)) - syncLength; if (syncLayerFrameBits <= 0) { err = TRANSPORTDEC_SYNC_ERROR; @@ -952,7 +952,7 @@ static TRANSPORTDEC_ERROR transportDec_readHeader( break; case TT_MP4_LOAS: if (hTp->numberOfRawDataBlocks <= 0) { - syncLayerFrameBits = FDKreadBits(hBs, 13); + syncLayerFrameBits = (INT)FDKreadBits(hBs, 13); hTp->parser.latm.m_audioMuxLengthBytes = syncLayerFrameBits; syncLayerFrameBits <<= 3; } @@ -974,7 +974,7 @@ static TRANSPORTDEC_ERROR transportDec_readHeader( hTp->numberOfRawDataBlocks = CLatmDemux_GetNrOfSubFrames(&hTp->parser.latm); if (hTp->transportFmt == TT_MP4_LOAS) { - syncLayerFrameBits -= startPos - FDKgetValidBits(hBs) - (13); + syncLayerFrameBits -= startPos - (INT)FDKgetValidBits(hBs) - (13); } } } else { |