# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1527832963 -7200
# Node ID 402d8febfa4368b9ffd7cdbfd3911292ca3c34f0
# Parent  74526c425dec55408ae1586d983b20e7629b3cfb
MUC: Advertise in whether participants are allowed to change the subject (#1155)

diff -r 74526c425dec -r 402d8febfa43 plugins/muc/subject.lib.lua
--- a/plugins/muc/subject.lib.lua	Wed May 30 22:43:45 2018 +0100
+++ b/plugins/muc/subject.lib.lua	Fri Jun 01 08:02:43 2018 +0200
@@ -28,6 +28,14 @@
 	return true;
 end
 
+module:hook("muc-disco#info", function (event)
+	table.insert(event.form, {
+		name = "muc#roominfo_changesubject";
+		type = "boolean";
+	});
+	event.formdata["muc#roominfo_changesubject"] = get_changesubject(event.room);
+end);
+
 module:hook("muc-config-form", function(event)
 	table.insert(event.form, {
 		name = "muc#roomconfig_changesubject";