muc.lib.lua: Fix Spark jabber client not displaying conference room lists, seemingly...

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 1f725cf79a838cc9c4ec13dfdb9c18e157d28c10..0dbe81fae9255c17e72a28b809bfd57a61342c12 100644 (file)
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -225,7 +225,7 @@ function room_mt:get_disco_info(stanza)
                :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'))
        ;