--- a/plugins/muc/muc.lib.lua	Tue Sep 16 12:27:05 2014 -0400
+++ b/plugins/muc/muc.lib.lua	Tue Sep 16 13:02:21 2014 -0400
@@ -164,8 +164,11 @@
 end
 
 function room_mt:broadcast_message(stanza)
-	module:fire_event("muc-broadcast-message", {room = self, stanza = stanza});
+	if module:fire_event("muc-broadcast-message", {room = self, stanza = stanza}) then
+		return true;
+	end
 	self:broadcast(stanza);
+	return true;
 end
 
 -- Broadcast a stanza to all occupants in the room.