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| author | Paul B Mahol <onemda@gmail.com> | 2012-10-15 15:59:53 +0000 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2012-10-15 15:59:53 +0000 |
| commit | d7d5b5dfc1b6f29646d2c1908c9bac8677f34256 (patch) | |
| tree | d1ce880fe90c7ada874dfe46912ca8d1bbdeb553 /libavformat/flvdec.c | |
| parent | 295218f531528d18f0f21937d3ddf28318898a7c (diff) | |
| download | ffmpeg-d7d5b5dfc1b6f29646d2c1908c9bac8677f34256.tar.gz | |
flvdec: check return value of create_stream()
Fixes null pointer dereference. Fixes CID732242.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libavformat/flvdec.c')
| -rw-r--r-- | libavformat/flvdec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index 8c6807a260..24302f6b53 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -730,6 +730,8 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt) av_log(s, AV_LOG_WARNING, "Stream discovered after head already parsed\n"); st = create_stream(s, (int[]){AVMEDIA_TYPE_VIDEO, AVMEDIA_TYPE_AUDIO, AVMEDIA_TYPE_DATA}[stream_type]); + if (!st) + return AVERROR(ENOMEM); } av_dlog(s, "%d %X %d \n", stream_type, flags, st->discard); |