static int ftp_close(URLContext *h) { FTPContext *s = h->priv_data; av_dlog(h, "ftp protocol close\n"); ftp_close_both_connections(s); av_freep(&s->user); av_freep(&s->password); av_freep(&s->hostname); av_freep(&s->path); av_freep(&s->features); return 0; }