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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-01-20 20:59:30 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-01-20 20:59:30 +0100 |
| commit | 3317414fc11a9a187b474141f4ac13f895c0b493 (patch) | |
| tree | 299c23f01db534a93923fdfafd7119d6b9446eb6 /libavformat/wtvdec.c | |
| parent | 3fba3e79a3e46d7611817f9051b33885eb1ff962 (diff) | |
| download | ffmpeg-3317414fc11a9a187b474141f4ac13f895c0b493.tar.gz | |
wtvdec: fix integer overflow
Fixes CID968583
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/wtvdec.c')
| -rw-r--r-- | libavformat/wtvdec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/wtvdec.c b/libavformat/wtvdec.c index 139d2a4f41..e423370a9b 100644 --- a/libavformat/wtvdec.c +++ b/libavformat/wtvdec.c @@ -200,7 +200,7 @@ static AVIOContext * wtvfile_open_sector(int first_sector, uint64_t length, int return NULL; } - if (wf->sectors[wf->nb_sectors - 1] << WTV_SECTOR_BITS > avio_tell(s->pb)) + if ((int64_t)wf->sectors[wf->nb_sectors - 1] << WTV_SECTOR_BITS > avio_tell(s->pb)) av_log(s, AV_LOG_WARNING, "truncated file\n"); /* check length */ |