add one missing check for stream existence in read_elst, fix #1364

Originally committed as revision 19792 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2009-09-07 22:36:33 +00:00
parent 7d73d1c336
commit 1c4bf2ec37

View File

@ -1905,9 +1905,13 @@ free_and_return:
/* edit list atom */
static int mov_read_elst(MOVContext *c, ByteIOContext *pb, MOVAtom atom)
{
MOVStreamContext *sc = c->fc->streams[c->fc->nb_streams-1]->priv_data;
MOVStreamContext *sc;
int i, edit_count;
if (c->fc->nb_streams < 1)
return 0;
sc = c->fc->streams[c->fc->nb_streams-1]->priv_data;
get_byte(pb); /* version */
get_be24(pb); /* flags */
edit_count = get_be32(pb); /* entries */