muc.lib.lua: Fix Spark jabber client not displaying conference room lists, seemingly due to a missing value tag for the room description if the description has not been set
--- a/plugins/muc/muc.lib.lua Mon Sep 30 21:51:42 2013 +0200
+++ b/plugins/muc/muc.lib.lua Sat Oct 05 17:11:16 2013 +0100
@@ -225,7 +225,7 @@
:tag("feature", {var=self._data.whois ~= "anyone" and "muc_semianonymous" or "muc_nonanonymous"}):up()
:add_child(dataform.new({
{ name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/muc#roominfo" },
- { name = "muc#roominfo_description", label = "Description"},
+ { name = "muc#roominfo_description", label = "Description", value = "" },
{ name = "muc#roominfo_occupants", label = "Number of occupants", value = tostring(count) }
}):form({["muc#roominfo_description"] = self:get_description()}, 'result'))
;