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| author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2010-09-28 00:33:21 +0000 |
|---|---|---|
| committer | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2010-09-28 00:33:21 +0000 |
| commit | 6d19fd5c26cc2971a9925376f52e57c286d2326b (patch) | |
| tree | afe53688083a1624e2d43b43b22104594c5bfc56 /libavformat/mov.c | |
| parent | bd8154d0b337e7a9f4dd1a728f4409fbe37c8fea (diff) | |
In mov demuxer, check that nb_streams is valid before using it in read_dac3
Originally committed as revision 25240 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index fdf297096e..89fad78de3 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -567,6 +567,8 @@ static int mov_read_dac3(MOVContext *c, ByteIOContext *pb, MOVAtom atom) AVStream *st; int ac3info, acmod, lfeon; + if (c->fc->nb_streams < 1) + return 0; st = c->fc->streams[c->fc->nb_streams-1]; ac3info = get_be24(pb); |