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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2009-09-15 15:22:36 +0000 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2009-09-15 15:22:36 +0000 |
| commit | 23218a980170a7bad1e2359889fb1d8da73777e1 (patch) | |
| tree | 2dc6db7237243d2a3b9e24e4969037719f60be2c /libavformat/vc1test.c | |
| parent | 23703388505bdabb4149d67bc476efe1c0c4b7a7 (diff) | |
Make probing for VC1 test bitstream format stricter
Originally committed as revision 19860 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/vc1test.c')
| -rw-r--r-- | libavformat/vc1test.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/vc1test.c b/libavformat/vc1test.c index 861846c48a..f7ac984c9b 100644 --- a/libavformat/vc1test.c +++ b/libavformat/vc1test.c @@ -33,7 +33,9 @@ static int vc1t_probe(AVProbeData *p) { - if (p->buf[3] != 0xC5 || AV_RL32(&p->buf[4]) != 4) + if (p->buf_size < 24) + return 0; + if (p->buf[3] != 0xC5 || AV_RL32(&p->buf[4]) != 4 || AV_RL32(&p->buf[20]) != 0xC) return 0; return AVPROBE_SCORE_MAX/2; |