Fixed to answer an error if the server can't handle the requested namespace...

Fixed to answer an error if the server can't handle the requested namespace and the TO attribute is null.


git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@731 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/spi/IQRouterImpl.java

@@ -92,8 +92,12 @@ public class IQRouterImpl extends BasicModule implements IQRouter {
                 else {
                     IQHandler handler = getHandler(namespace);
                     if (handler == null) {
-                        // Answer an error if JID is of the form <domain>
-                        if (recipientJID.getNode() == null || "".equals(recipientJID.getNode())) {
+                        if (recipientJID == null) {
+                            // Answer an error since the server can't handle the requested namespace
+                            packet.setError(PacketError.Condition.service_unavailable);
+                        }
+                        else if (recipientJID.getNode() == null || "".equals(recipientJID.getNode())) {
+                            // Answer an error if JID is of the form <domain>
                             packet.setError(PacketError.Condition.feature_not_implemented);
                         }
                         else {