diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavformat/lvfdec.c')
| -rw-r--r-- | chromium/third_party/ffmpeg/libavformat/lvfdec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/chromium/third_party/ffmpeg/libavformat/lvfdec.c b/chromium/third_party/ffmpeg/libavformat/lvfdec.c index 8b8d6f01b92..4c87728deff 100644 --- a/chromium/third_party/ffmpeg/libavformat/lvfdec.c +++ b/chromium/third_party/ffmpeg/libavformat/lvfdec.c @@ -106,6 +106,7 @@ static int lvf_read_packet(AVFormatContext *s, AVPacket *pkt) unsigned size, flags, timestamp, id; int64_t pos; int ret, is_video = 0; + int stream_index; pos = avio_tell(s->pb); while (!avio_feof(s->pb)) { @@ -121,12 +122,15 @@ static int lvf_read_packet(AVFormatContext *s, AVPacket *pkt) case MKTAG('0', '1', 'w', 'b'): if (size < 8) return AVERROR_INVALIDDATA; + stream_index = is_video ? 0 : 1; + if (stream_index >= s->nb_streams) + return AVERROR_INVALIDDATA; timestamp = avio_rl32(s->pb); flags = avio_rl32(s->pb); ret = av_get_packet(s->pb, pkt, size - 8); if (flags & (1 << 12)) pkt->flags |= AV_PKT_FLAG_KEY; - pkt->stream_index = is_video ? 0 : 1; + pkt->stream_index = stream_index; pkt->pts = timestamp; pkt->pos = pos; return ret; |