In matroska_read_seek(), |tracks| is assigned at the begining of the
function. However, functions like matroska_parse_cues() could reallocate
the tracks and invalidate |tracks|.
This assigns |tracks| only before using it, so that it will not get
invalidated elsewhere.
Bug-Id: chromium/427266
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;
return 0;
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;