git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@5538 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/muc/spi/MUCUserImpl.java

@@ -369,6 +369,9 @@ public class MUCUserImpl implements MUCUser {
                     catch (NotAllowedException e) {
                         sendErrorPacket(packet, PacketError.Condition.not_allowed);
                     }
+                    catch (Exception e) {
+                        sendErrorPacket(packet, PacketError.Condition.internal_server_error);
+                    }
                 }
             }
         }