From: Peter van Dijk <peter.van.dijk@powerdns.com>
Date: Tue, 12 Sep 2017 09:05:45 +0000 (+0200)
Subject: fix double dot on PTR & co
X-Git-Tag: rec-4.1.0-rc1~45^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=726dc0b2dc22362725f20900d796b0c86f59b14d;p=pdns

fix double dot on PTR & co
---

diff --git a/pdns/dnsrecords.cc b/pdns/dnsrecords.cc
index ac3bfd3d9..1c3c1f79f 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;