prosody-hg: plugins/muc/muc.lib.lua comparison

MUC: Ensure that <delay/> elements which match our from are stripped (fixes #1055)

author	Jonas Wielicki <jonas@wielicki.name>
date	Sat, 09 Dec 2017 17:57:14 +0100
parents	7ad9d7c4161c
children	082d12728645

comparison

equal deleted inserted replaced

-:7ad9d7c4161c
+:eb85b10e1fea
 		self:_route_stanza(stanza);
 	end
 end
 function room_mt:broadcast_message(stanza, historic)
 	local to = stanza.attr.to;
+	local muc_jid = self.jid;
+	stanza:maptags(function (child)
+		if child.name == "delay" and child.attr["xmlns"] == "urn:xmpp:delay" then
+			if child.attr["from"] == muc_jid then
+				return nil;
+			end
+		end
+		if child.name == "x" and child.attr["xmlns"] == "jabber:x:delay" then
+			if child.attr["from"] == muc_jid then
+				return nil;
+			end
+		end
+		return child;
+	end)
 	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

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