for (i = 0; i < cat->nb_files; i++) {
av_freep(&cat->files[i].url);
- for (j = 0; j < cat->avf->nb_streams; j++) {
+ for (j = 0; j < cat->files[i].nb_streams; j++) {
if (cat->files[i].streams[j].avctx)
avcodec_free_context(&cat->files[i].streams[j].avctx);
if (cat->files[i].streams[j].bsf)