From: Yuri Schaeffer <yuri@nlnetlabs.nl>
Date: Tue, 22 Oct 2013 10:47:11 +0000 (+0000)
Subject: Check if there is a response before logging.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9fc1fbaf029f30d4258f356aa0cb1782c420bb9;p=thirdparty%2Funbound.git

Check if there is a response before logging.


git-svn-id: file:///svn/unbound/branches/edns-subnet@2993 be551aaa-1e26-0410-a405-d3ace91eadb9
---

diff --git a/iterator/iterator.c b/iterator/iterator.c
index 663284185..e0d85d6d2 100644
--- a/iterator/iterator.c
+++ b/iterator/iterator.c
@@ -1212,7 +1212,7 @@ processInitRequest3(struct module_qstate* qstate, struct iter_qstate* iq,
 	 * cached referral as the response. */
 	if(!(qstate->query_flags & BIT_RD)) {
 		iq->response = iq->deleg_msg;
-		if(verbosity >= VERB_ALGO)
+		if(verbosity >= VERB_ALGO && iq->response)
 			log_dns_msg("no RD requested, using delegation msg", 
 				&iq->response->qinfo, iq->response->rep);
 		if(qstate->reply_origin)