From: Willem Toorop <willem@NLnetLabs.nl>
Date: Tue, 22 May 2012 09:31:10 +0000 (+0000)
Subject: And the _answerfrom value should be cloned when the packet is cloned too of course.
X-Git-Tag: release-1.6.14rc1~70
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=988771d1a1b285d8b425507fec13d8ca7027232f;p=thirdparty%2Fldns.git

And the _answerfrom value should be cloned when the packet is cloned too of course.
---

diff --git a/packet.c b/packet.c
index c8288690..3398d8f3 100644
--- a/packet.c
+++ b/packet.c
@@ -981,7 +981,9 @@ ldns_pkt_clone(ldns_pkt *pkt)
 	ldns_pkt_set_ancount(new_pkt, ldns_pkt_ancount(pkt));
 	ldns_pkt_set_nscount(new_pkt, ldns_pkt_nscount(pkt));
 	ldns_pkt_set_arcount(new_pkt, ldns_pkt_arcount(pkt));
-	ldns_pkt_set_answerfrom(new_pkt, ldns_pkt_answerfrom(pkt));
+	if (ldns_pkt_answerfrom(pkt))
+		ldns_pkt_set_answerfrom(new_pkt,
+			ldns_rdf_clone(ldns_pkt_answerfrom(pkt)));
 	ldns_pkt_set_querytime(new_pkt, ldns_pkt_querytime(pkt));
 	ldns_pkt_set_size(new_pkt, ldns_pkt_size(pkt));
 	ldns_pkt_set_tsig(new_pkt, ldns_rr_clone(ldns_pkt_tsig(pkt)));