From b4b213da251d04ca5bc1315f09249f5597a81d83 Mon Sep 17 00:00:00 2001
From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Thu, 29 Mar 2018 11:37:27 +0200
Subject: [PATCH] dnsdist: Only copy the DNSName, not the whole ring entry

---
 pdns/dnsdist-lua-inspection.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pdns/dnsdist-lua-inspection.cc b/pdns/dnsdist-lua-inspection.cc
index f8829d88f..0c28d1e5a 100644
--- a/pdns/dnsdist-lua-inspection.cc
+++ b/pdns/dnsdist-lua-inspection.cc
@@ -44,12 +44,13 @@ static std::unordered_map<unsigned int, vector<boost::variant<string,double>>> g
       }
       else {
         unsigned int lab = *labels;
-        for(auto a : shard->respRing) {
+        for(const auto& a : shard->respRing) {
           if(!pred(a))
             continue;
 
-          a.name.trimToLabels(lab);
-          counts[a.name]++;
+          DNSName temp(a.name);
+          temp.trimToLabels(lab);
+          counts[temp]++;
           total++;
         }
       }
-- 
2.40.0