memcpy(ext, !strncmp(ext, "IDX", 3) ? "SUB" : "sub", 3);
av_log(s, AV_LOG_VERBOSE, "IDX/SUB: %s -> %s\n", s->filename, sub_name);
- if (!(iformat = av_find_input_format("mpeg")))
- return AVERROR_DEMUXER_NOT_FOUND;
+ if (!(iformat = av_find_input_format("mpeg"))) {
+ ret = AVERROR_DEMUXER_NOT_FOUND;
+ goto end;
+ }
vobsub->sub_ctx = avformat_alloc_context();
- if (!vobsub->sub_ctx)
- return AVERROR(ENOMEM);
+ if (!vobsub->sub_ctx) {
+ ret = AVERROR(ENOMEM);
+ goto end;
+ }
if ((ret = ff_copy_whitelists(vobsub->sub_ctx, s)) < 0)
goto end;