static void free_playlist_list(HLSContext *c)
{
    int i;
    for (i = 0; i < c->n_playlists; i++) {
        struct playlist *pls = c->playlists[i];
        free_segment_list(pls);
        free_init_section_list(pls);
        av_freep(&pls->main_streams);
        av_freep(&pls->renditions);
        av_freep(&pls->id3_buf);
        av_dict_free(&pls->id3_initial);
        ff_id3v2_free_extra_meta(&pls->id3_deferred_extra);
        av_freep(&pls->init_sec_buf);
        av_packet_unref(&pls->pkt);
        av_freep(&pls->pb.buffer);
        if (pls->input)
            ff_format_io_close(c->ctx, &pls->input);
        if (pls->ctx) {
            pls->ctx->pb = NULL;
            avformat_close_input(&pls->ctx);
        }
        av_free(pls);
    }
    av_freep(&c->playlists);
    av_freep(&c->cookies);
    av_freep(&c->user_agent);
    av_freep(&c->headers);
    av_freep(&c->http_proxy);
    c->n_playlists = 0;
}

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