# HG changeset patch
# User Marco Cirillo <maranda@lightwitch.org>
# Date 1332867420 0
# Node ID ab2a1564da9b6676a65e09bc6fbdc3349bc1524b
# Parent  7d4cde86b12e5d72aa8e3a6422ec7f4ac8095bfe
mod_compat_muc_admin: adding last missing local (getUsingPath).

diff -r 7d4cde86b12e -r ab2a1564da9b mod_compat_muc_admin/mod_compat_muc_admin.lua
--- a/mod_compat_muc_admin/mod_compat_muc_admin.lua	Tue Mar 27 16:51:59 2012 +0000
+++ b/mod_compat_muc_admin/mod_compat_muc_admin.lua	Tue Mar 27 16:57:00 2012 +0000
@@ -36,6 +36,15 @@
 	return st.presence({type='unavailable', from=stanza.attr.from, to=stanza.attr.to})
 		:tag('status'):text(error_message);
 end
+local function getUsingPath(stanza, path, getText)
+	local tag = stanza;
+	for _, name in ipairs(path) do
+		if type(tag) ~= 'table' then return; end
+		tag = tag:child_with_name(name);
+	end
+	if tag and getText then tag = table.concat(tag); end
+	return tag;
+end
 local function getText(stanza, path) return getUsingPath(stanza, path, true); end
 
 -- COMPAT: iq condensed function