diff options
| author | Martin Storsjö <martin@martin.st> | 2013-09-11 15:20:01 +0300 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2013-09-11 20:19:12 +0300 |
| commit | 8d928023f953a28692ba27071a448259134b103b (patch) | |
| tree | ff00d749442ca4da59321a18520a63a38e36b504 /libavformat/smacker.c | |
| parent | 48d6556dd46d4f4fac10d0f4a819e314887cd50e (diff) | |
| download | ffmpeg-8d928023f953a28692ba27071a448259134b103b.tar.gz | |
smacker: Don't return packets in unallocated streams
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/smacker.c')
| -rw-r--r-- | libavformat/smacker.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/smacker.c b/libavformat/smacker.c index cd4353a1b9..a15bded119 100644 --- a/libavformat/smacker.c +++ b/libavformat/smacker.c @@ -344,6 +344,8 @@ static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt) smk->cur_frame++; smk->nextpos = avio_tell(s->pb); } else { + if (smk->stream_id[smk->curstream] < 0) + return AVERROR_INVALIDDATA; if (av_new_packet(pkt, smk->buf_sizes[smk->curstream])) return AVERROR(ENOMEM); memcpy(pkt->data, smk->bufs[smk->curstream], smk->buf_sizes[smk->curstream]); |