# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1526055486 -7200
# Node ID f8e4d855001edb0ac099f2a3b3e903008d637e5f
# Parent  8378806a70fea1a5cff4db7410e7ab4ef0fc05f2
plugin XEP-0045: display a note when no configuration is available on the room

diff -r 8378806a70fe -r f8e4d855001e sat/plugins/plugin_xep_0045.py
--- a/sat/plugins/plugin_xep_0045.py	Fri May 11 17:24:37 2018 +0200
+++ b/sat/plugins/plugin_xep_0045.py	Fri May 11 18:18:06 2018 +0200
@@ -280,6 +280,9 @@
             return defer.fail(exceptions.DataError)
 
         def xmluiReceived(xmlui):
+            if not xmlui:
+                msg = D_(u"No configuration available for this room")
+                return {"xmlui": xml_tools.note(msg).toXml()}
             return {"xmlui": xmlui.toXml()}
         return self.configureRoom(client, room_jid).addCallback(xmluiReceived)