From: Bert Hubert <bert.hubert@netherlabs.nl>
Date: Sat, 6 Oct 2012 11:21:32 +0000 (+0000)
Subject: Make sure we don't try to do notifications to IPv6 if we have no IPv6 (and vv for... 
X-Git-Tag: auth-3.2-rc1~110
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=16d1f6097faf26f8258f30f67d446ec44bf474d7;p=thirdparty%2Fpdns.git

Make sure we don't try to do notifications to IPv6 if we have no IPv6 (and vv for IPv4). Closes ticket 515.


git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@2772 d19b8d6e-7fed-0310-83ef-9ca221ded41b
---

diff --git a/pdns/mastercommunicator.cc b/pdns/mastercommunicator.cc
index c555eeeb69..3ac1fc8462 100644
--- a/pdns/mastercommunicator.cc
+++ b/pdns/mastercommunicator.cc
@@ -166,6 +166,9 @@ time_t CommunicatorClass::doNotifications()
     if(!purged) {
       try {
         ComboAddress remote(ip, 53); // default to 53
+        if((d_nsock6 < 0 && remote.sin4.sin_family == AF_INET6) ||
+           (d_nsock4 < 0 && remote.sin4.sin_family == AF_INET))
+             continue; // don't try to notify what we can't!
         sendNotification(remote.sin4.sin_family == AF_INET ? d_nsock4 : d_nsock6, domain, remote, id); 
         drillHole(domain, ip);
       }