From: Willem Toorop <willem@nlnetlabs.nl>
Date: Mon, 25 Feb 2019 11:31:05 +0000 (+0100)
Subject: Don't write to return by reference on error
X-Git-Tag: release-1.7.1-rc1~33
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=411c97d549bc9bf9b87fce33cd697d920b0d5acc;p=thirdparty%2Fldns.git

Don't write to return by reference on error
---

diff --git a/resolver.c b/resolver.c
index a9860ebe..5a1db901 100644
--- a/resolver.c
+++ b/resolver.c
@@ -1252,7 +1252,7 @@ ldns_resolver_send_pkt(ldns_pkt **answer, ldns_resolver *r,
 		}
 	}
 
-	if (answer) {
+	if (answer && answer_pkt) {
 		*answer = answer_pkt;
 	}