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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-05-19 23:38:01 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-05-19 23:38:01 +0200 |
| commit | 729fa55b8f4250b2fee7f4a511372d0b9f696389 (patch) | |
| tree | 656688e4d618eabeb6b504cd4859c43e9997529b | |
| parent | 1a5f1bcff0a63cc3e8273a9e3ccc990be40dc06a (diff) | |
| download | ffmpeg-729fa55b8f4250b2fee7f4a511372d0b9f696389.tar.gz | |
avformat/matroskadec: fix integer overflow
Fixes fate-mkv with ekopath 4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/matroskadec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 648941e57f..fc3e4f0f88 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -2284,7 +2284,7 @@ static int matroska_parse_block(MatroskaDemuxContext *matroska, uint8_t *data, return res; av_assert1(block_duration != AV_NOPTS_VALUE); - block_time = AV_RB16(data); + block_time = sign_extend(AV_RB16(data), 16); data += 2; flags = *data++; size -= 3; |