- Fix forward-first option where it sets the RD flag wrongly.

git-svn-id: file:///svn/unbound/trunk@2731 be551aaa-1e26-0410-a405-d3ace91eadb9

doc/Changelog

@@ -3,6 +3,7 @@
 	- Fix that enables modules to register twice for the same
 	  serviced_query, without race conditions or administration issues.
 	  This should not happen with the current codebase, but it is robust.
+	- Fix forward-first option where it sets the RD flag wrongly.
 
 30 July 2012: Wouter
 	- tag 1.4.18rc2.

iterator/iterator.c

@@ -1436,6 +1436,7 @@ processLastResort(struct module_qstate* qstate, struct iter_qstate* iq,
 		if(p) {
 			struct delegpt_ns* ns;
 			struct delegpt_addr* a;
+			iq->chase_flags &= ~BIT_RD; /* go to authorities */
 			for(ns = p->nslist; ns; ns=ns->next) {
 				(void)delegpt_add_ns(iq->dp, qstate->region,
 					ns->name, (int)ns->lame);
@@ -1455,6 +1456,7 @@ processLastResort(struct module_qstate* qstate, struct iter_qstate* iq,
 			/* if: no parent NS in cache - go up one level */
 			verbose(VERB_ALGO, "try to grab parent NS");
 			iq->store_parent_NS = iq->dp;
+			iq->chase_flags &= ~BIT_RD; /* go to authorities */
 			iq->deleg_msg = NULL;
 			iq->refetch_glue = 1;
 			iq->query_restart_count++;