10l, avoid crash on invalid subtitle id

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22333 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2007-02-24 10:19:41 +00:00
parent f23e43ba3f
commit 4402f7d089
1 changed files with 4 additions and 2 deletions

View File

@ -2155,9 +2155,11 @@ if(trak->pos==0 && trak->stream_header_len>0){
++trak->pos;
if (demuxer->sub->id >= 0) {
int samplenr = 0;
trak = NULL;
if (demuxer->sub->id >= 0 && demuxer->sub->id < priv->track_db)
trak = priv->tracks[demuxer->sub->id];
if (trak) {
int samplenr = 0;
while (samplenr < trak->samples_size) {
double subpts = (double)trak->samples[samplenr].pts / (double)trak->timescale;
if (subpts >= pts) break;