- Fix that minimal-responses does not remove addresses from a priming

query response.

doc/Changelog

@@ -1,6 +1,8 @@
 22 October 2020: Wouter
 	- Fix #333: Unbound Segmentation Fault w/ log_info Functions From
 	  Python Mod.
+	- Fix that minimal-responses does not remove addresses from a priming
+	  query response.
 
 21 October 2020: George
 	- Fix #327: net/if.h check fails on some darwin versions; contribution by

util/data/msgencode.c

@@ -624,6 +624,9 @@ positive_answer(struct reply_info* rep, uint16_t qtype) {
 
 	for(i=0;i<rep->an_numrrsets; i++) {
 		if(ntohs(rep->rrsets[i]->rk.type) == qtype) {
+			/* for priming queries, type NS, include addresses */
+			if(qtype == LDNS_RR_TYPE_NS)
+				return 0;
 			/* in case it is a wildcard with DNSSEC, there will
 			 * be NSEC/NSEC3 records in the authority section
 			 * that we cannot remove */