# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1259168433 -18000
# Node ID 49e9a8d57981abc6cd39fed2d335959770d25765
# Parent  85c77568c447f88431b10477fe5d8374ed9a9d88
MUC: Only allow moderators to change the room subject.

diff -r 85c77568c447 -r 49e9a8d57981 plugins/muc/muc.lib.lua
--- a/plugins/muc/muc.lib.lua	Wed Nov 25 21:42:05 2009 +0500
+++ b/plugins/muc/muc.lib.lua	Wed Nov 25 22:00:33 2009 +0500
@@ -529,7 +529,12 @@
 			stanza.attr.from = current_nick;
 			local subject = getText(stanza, {"subject"});
 			if subject then
-				self:set_subject(current_nick, subject); -- TODO use broadcast_message_stanza
+				if occupant.role == "moderator" then
+					self:set_subject(current_nick, subject); -- TODO use broadcast_message_stanza
+				else
+					stanza.attr.from = from;
+					origin.send(st.error_reply(stanza, "cancel", "forbidden"));
+				end
 			else
 				self:broadcast_message(stanza, true);
 			end