In matroska_read_seek(), |tracks| is assigned at the begining of the function.
However, functions like matroska_parse_cues() could reallocate the tracks so
that |tracks| can get invalidated.
This CL assigns |tracks| only before we use it so that it won't be invalidated.
BUG=427266
TEST=Test case in associated bug passes now.
Change-Id: I9c7065fe8f4311ca846076281df2282d190ed344
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit
33301f001747d7a542073c634cc81da5eff051cf)
Conflicts:
libavformat/matroskadec.c
int64_t timestamp, int flags)
{
MatroskaDemuxContext *matroska = s->priv_data;
- MatroskaTrack *tracks = matroska->tracks.elem;
+ MatroskaTrack *tracks = NULL;
AVStream *st = s->streams[stream_index];
int i, index, index_sub, index_min;
goto err;
index_min = index;
+ tracks = matroska->tracks.elem;
for (i=0; i < matroska->tracks.nb_elem; i++) {
tracks[i].audio.pkt_cnt = 0;
tracks[i].audio.sub_packet_cnt = 0;