This fixes a stack overflow.
Originally committed as revision 23925 to svn://svn.ffmpeg.org/ffmpeg/trunk
int non_interleaved;
int stream_index;
DVDemuxContext* dv_demux;
+ int odml_depth;
+#define MAX_ODML_DEPTH 1000
} AVIContext;
static const char avi_headers[][8] = {
pos = url_ftell(pb);
+ if(avi->odml_depth > MAX_ODML_DEPTH){
+ av_log(s, AV_LOG_ERROR, "Too deeply nested ODML indexes\n");
+ return -1;
+ }
+
url_fseek(pb, offset+8, SEEK_SET);
+ avi->odml_depth++;
read_braindead_odml_indx(s, frame_num);
+ avi->odml_depth--;
frame_num += duration;
url_fseek(pb, pos, SEEK_SET);