--- a/server/registry.cpp
+++ b/server/registry.cpp
@@ -1,3 +1,18 @@
+// Copyright (C) 2006-2007 David Sugar, Tycho Softworks.
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 #include "server.h"
 
 NAMESPACE_SIPWITCH
@@ -478,7 +493,7 @@
 	if(!Socket::equal((struct sockaddr *)(&tp->address), ai)) {
 		memcpy(&tp->address, ai, len);
 		memcpy(&rr->latest, ai, len);
-		Socket::getinterface((struct sockaddr *)&tp->interface, (struct sockaddr *)&tp->address);
+		Socket::getinterface((struct sockaddr *)&tp->interface, ((struct sockaddr *)&tp->address));
 	}
 	return 1;
 }