From b10795de4c8f9cc3e665bcb2dc9f339da7e54598 Mon Sep 17 00:00:00 2001
From: bert hubert <bert.hubert@netherlabs.nl>
Date: Tue, 2 Sep 2014 11:55:11 +0200
Subject: [PATCH] pdns_iequals fix

---
 pdns/misc.hh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pdns/misc.hh b/pdns/misc.hh
index 81291a3742..28bede0503 100644
--- a/pdns/misc.hh
+++ b/pdns/misc.hh
@@ -330,7 +330,8 @@ inline bool pdns_iequals(const std::string& a, const std::string& b)
     return false;
 
   const char *aPtr = a.c_str(), *bPtr = b.c_str();
-  while(*aPtr) {
+  const char *aEptr = aPtr + a.length();
+  while(aPtr != aEptr) {
     if((*aPtr != *bPtr) && (dns_tolower(*aPtr) != dns_tolower(*bPtr)))
       return false;
     aPtr++;
-- 
2.47.2