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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-01-23 19:36:22 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-01-23 19:47:49 +0100 |
| commit | 14d94a19522c6710c95928bfd73064cf197214a8 (patch) | |
| tree | fd3c76414ef88a5846f914b8eae0a020658e9d54 /libavformat | |
| parent | d150a147dac67faeaf6b1f25a523ae330168ee1e (diff) | |
| download | ffmpeg-14d94a19522c6710c95928bfd73064cf197214a8.tar.gz | |
avidec: Fix use of stream_index before validation of its range.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/avidec.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libavformat/avidec.c b/libavformat/avidec.c index cac760e675..86121b418c 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -699,8 +699,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) } break; case MKTAG('s', 't', 'r', 'd'): - st = s->streams[stream_index]; - if (stream_index >= (unsigned)s->nb_streams || st->codec->extradata_size) { + if (stream_index >= (unsigned)s->nb_streams || s->streams[stream_index]->codec->extradata_size) { avio_skip(pb, size); } else { uint64_t cur_pos = avio_tell(pb); |