Fix truncating bug

diff --git a/pdns/dynmessenger.cc b/pdns/dynmessenger.cc
index 7200e279a5d45defa6246ba9fe982ed4e6ea72c1..ce3923356ee73e41e27a707bb21321828d100b2f 100644 (file)
--- a/pdns/dynmessenger.cc
+++ b/pdns/dynmessenger.cc
@@ -116,7 +116,7 @@ string DynMessenger::receive() const
       throw AhuException("Error from remote: "+string(strerror(errno)));
 
     answer.append(buffer,retlen);
-    if(retlen!=sizeof(buffer))
+    if (retlen == 0)
       break;
   }