--- a/src/plugins/plugin_xep_0045.py	Sat Oct 08 18:43:17 2011 +0200
+++ b/src/plugins/plugin_xep_0045.py	Sat Oct 08 19:04:28 2011 +0200
@@ -154,9 +154,19 @@
         
         return self.clients[profile].join(room_jid, nick, history_options, password).addCallbacks(self.__room_joined, self.__err_joining_room, callbackKeywords={'profile':profile}, errbackKeywords={'profile':profile})
 
-    def _join(self, room_jid, nick, options={}, profile_key='@DEFAULT@'):
+    def _join(self, room_jid_s, nick, options={}, profile_key='@DEFAULT@'):
         """join method used by bridge: use the _join method, but doesn't return any deferred"""
-        d = self.join(jid.JID(room_jid), nick, options, profile_key)
+        profile = self.host.memory.getProfileName(profile_key)
+        if not self.__check_profile(profile):
+            return
+        try:
+            room_jid = jid.JID(room_jid_s)
+        except:
+            mess = _("Invalid room jid: %s") % room_jid_s
+            warning(mess)
+            self.host.bridge.newAlert(mess, _("Group chat error"), "ERROR", profile)
+            return
+        d = self.join(jid.JID(room_jid), nick, options, profile)
         d.addErrback(lambda x: warning(_('Error while joining room'))) #TODO: error management + signal in bridge
     
     def getHandler(self, profile):