ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Nov 17 18:19:01 2015 +0100| [b70f7d20e1140983bf986ca240f2d868074a8585] | committer: Michael Niedermayer
avformat/matroskadec: Check subtitle stream before dereferencing Unrecognized streams are not allocated Fixes: flicker-1.color1.vp91447030769.08.webm Found-by: Chris Cunningham <chcunning...@google.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit a5034b324cad4c29d47ef285a30b0705e6eb0384) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b70f7d20e1140983bf986ca240f2d868074a8585 --- libavformat/matroskadec.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 43ad9af..3449a29 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -3088,6 +3088,7 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index, tracks[i].audio.buf_timecode = AV_NOPTS_VALUE; tracks[i].end_timecode = 0; if (tracks[i].type == MATROSKA_TRACK_TYPE_SUBTITLE && + tracks[i].stream && tracks[i].stream->discard != AVDISCARD_ALL) { index_sub = av_index_search_timestamp( tracks[i].stream, st->index_entries[index].timestamp, _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
