# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1259167244 -18000
# Node ID 84dd0fada45b6ac862de8e6befede1dc80a0d34f
# Parent  c418f2ee3ead346ada175a2533bb8dbbb6af6652
MUC: Improved handling of incoming groupchat messages (state preserved for possible later use).

diff -r c418f2ee3ead -r 84dd0fada45b plugins/muc/muc.lib.lua
--- a/plugins/muc/muc.lib.lua	Wed Nov 25 21:30:41 2009 +0500
+++ b/plugins/muc/muc.lib.lua	Wed Nov 25 21:40:44 2009 +0500
@@ -128,19 +128,21 @@
 	end
 end
 function room_mt:broadcast_message(stanza, historic)
+	local to = stanza.attr.to;
 	for occupant, o_data in pairs(self._occupants) do
 		for jid in pairs(o_data.sessions) do
 			stanza.attr.to = jid;
 			self:_route_stanza(stanza);
 		end
 	end
+	stanza.attr.to = to;
 	if historic then -- add to history
 		local history = self._data['history'];
 		if not history then history = {}; self._data['history'] = history; end
-		-- stanza = st.clone(stanza);
+		stanza = st.clone(stanza);
 		stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = muc_domain, stamp = datetime.datetime()}):up(); -- XEP-0203
 		stanza:tag("x", {xmlns = "jabber:x:delay", from = muc_domain, stamp = datetime.legacy()}):up(); -- XEP-0091 (deprecated)
-		t_insert(history, st.clone(st.preserialize(stanza)));
+		t_insert(history, st.preserialize(stanza));
 		while #history > history_length do t_remove(history, 1) end
 	end
 end
@@ -528,6 +530,7 @@
 			else
 				self:broadcast_message(stanza, true);
 			end
+			stanza.attr.from = from;
 		end
 	elseif stanza.name == "message" and type == "error" and is_kickable_error(stanza) then
 		local current_nick = self._jid_nick[stanza.attr.from];