update unbound

external/unbound/iterator/iter_scrub.c

@@ -372,7 +372,7 @@ scrub_normalize(sldns_buffer* pkt, struct msg_parse* msg,
 				/* check next cname */
 				uint8_t* t = NULL;
 				size_t tlen = 0;
-				if(!parse_get_cname_target(rrset, &t, &tlen))
+				if(!parse_get_cname_target(nx, &t, &tlen))
 					return 0;
 				if(dname_pkt_compare(pkt, alias, t) == 0) {
 					/* it's OK and better capitalized */