From: Ruben d'Arco <cyclops@prof-x.net>
Date: Mon, 22 Jul 2013 20:23:25 +0000 (+0200)
Subject: Fix truncating bug
X-Git-Tag: rec-3.6.0-rc1~547^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F921%2Fhead;p=thirdparty%2Fpdns.git

Fix truncating bug
---

diff --git a/pdns/dynmessenger.cc b/pdns/dynmessenger.cc
index d11d449956..eced8f229b 100644
--- a/pdns/dynmessenger.cc
+++ b/pdns/dynmessenger.cc
@@ -116,7 +116,7 @@ string DynMessenger::receive() const
       throw PDNSException("Error from remote: "+string(strerror(errno)));
 
     answer.append(buffer,retlen);
-    if(retlen!=sizeof(buffer))
+    if (retlen == 0)
       break;
   }