From 726dc0b2dc22362725f20900d796b0c86f59b14d Mon Sep 17 00:00:00 2001
From: Peter van Dijk <peter.van.dijk@powerdns.com>
Date: Tue, 12 Sep 2017 11:05:45 +0200
Subject: [PATCH] fix double dot on PTR & co

---
 pdns/dnsrecords.cc | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/pdns/dnsrecords.cc b/pdns/dnsrecords.cc
index ac3bfd3d98..1c3c1f79fd 100644
--- a/pdns/dnsrecords.cc
+++ b/pdns/dnsrecords.cc
@@ -64,10 +64,8 @@ string DNSResourceRecord::getZoneRepresentation(bool noDot) const {
     case QType::NS:
     case QType::PTR:
       ret<<content;
-      if (content != ".") {
-        if(!noDot)
-          ret<<".";
-      }
+      if (*(content.rbegin()) != '.' && !noDot)
+        ret<<".";
       break;
     default:
       ret<<content;
-- 
2.47.2