static int hls_close(AVFormatContext *s)
{
    HLSContext *c = s->priv_data;

    free_playlist_list(c);
    free_variant_list(c);
    free_rendition_list(c);

    av_dict_free(&c->avio_opts);

    return 0;
}

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.