diff --git a/interface/lib/classes/getconf.inc.php b/interface/lib/classes/getconf.inc.php
index 1882061daa50c49fcde4da84a7957340c549b956..12059ac6c5690b15feea41d3117f2f5b00897035 100644
--- a/interface/lib/classes/getconf.inc.php
+++ b/interface/lib/classes/getconf.inc.php
@@ -47,12 +47,10 @@ class getconf {
 	public function get_global_config($section = '') {
 		global $app;
 		
-		if(isset($this->config['global'])) {
+		if(!isset($this->config['global'])) {
 			$app->uses('ini_parser');
 			$tmp = $app->db->queryOneRecord('SELECT config FROM sys_ini WHERE sysini_id = 1');
 			$this->config['global'] = $app->ini_parser->parse_ini_string(stripslashes($tmp['config']));
-		} else {
-			$this->config['global'] = NULL;
 		}
 		return ($section == '') ? $this->config['global'] : $this->config['global'][$section];
 	}