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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-10-16 02:43:36 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-10-16 02:43:36 +0200 |
| commit | 647ec6fc0308ccfc86ad48b1d7d20d85ddf6825c (patch) | |
| tree | 310543f8643163058b8f225c5124f94abb55f563 | |
| parent | 658c5209fb548746269470a7f2c52b9ad443e72e (diff) | |
| download | ffmpeg-647ec6fc0308ccfc86ad48b1d7d20d85ddf6825c.tar.gz | |
bit: require at least 1 frame for probing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/bit.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavformat/bit.c b/libavformat/bit.c index 7400d24fdc..d72d2a8961 100644 --- a/libavformat/bit.c +++ b/libavformat/bit.c @@ -12,6 +12,9 @@ static int probe(AVProbeData *p) { int i, j; + if(p->buf_size < 0x40) + return 0; + for(i=0; i+3<p->buf_size && i< 10*0x50; ){ if(AV_RL16(&p->buf[0]) != SYNC_WORD) return 0; |