From 3e0d25f37e3f6097ca95da856f30efa3530bbd1f Mon Sep 17 00:00:00 2001
From: Remi Gacogne <rgacogne@users.noreply.github.com>
Date: Fri, 8 Mar 2019 13:59:03 +0100
Subject: [PATCH] Update pdns/syncres.cc

Co-Authored-By: pieterlexis <pieterlexis@users.noreply.github.com>
---
 pdns/syncres.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/syncres.cc b/pdns/syncres.cc
index db3dd5512b..e7002c20f7 100644
--- a/pdns/syncres.cc
+++ b/pdns/syncres.cc
@@ -1043,7 +1043,7 @@ bool SyncRes::doCNAMECacheCheck(const DNSName &qname, const QType &qtype, vector
           if (dnameRR == nullptr) {
             throw ImmediateServFailException("Unable to get record content for "+foundName.toLogString()+"|DNAME cache entry");
           }
-          auto dnameSuffix = dnameRR->getTarget();
+          const auto& dnameSuffix = dnameRR->getTarget();
           DNSName targetPrefix = qname.makeRelative(foundName);
           try {
             dr.d_type = QType::CNAME;
-- 
2.47.2