From fc8dedf9ded76a366ec8da24c9254a6517b33b3d Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Wed, 1 Dec 2010 01:41:45 +0000
Subject: Fixes #2461 unsetting CONFIG variable in unset_config()

git-svn-id: http://code.elgg.org/elgg/trunk@7487 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/configuration.php | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'engine/lib')

diff --git a/engine/lib/configuration.php b/engine/lib/configuration.php
index 4b908de51..5adc4bddc 100644
--- a/engine/lib/configuration.php
+++ b/engine/lib/configuration.php
@@ -331,6 +331,10 @@ function run_function_once($functionname, $timelastupdatedcheck = 0) {
 function unset_config($name, $site_guid = 0) {
 	global $CONFIG;
 
+	if (isset($CONFIG->$name)) {
+		unset($CONFIG->$name);
+	}
+
 	$name = sanitise_string($name);
 	$site_guid = (int) $site_guid;
 	if ($site_guid == 0) {
-- 
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