diff --git a/system/codeigniter/Common.php b/system/codeigniter/Common.php
index 06e9220..41e13be 100644
--- a/system/codeigniter/Common.php
+++ b/system/codeigniter/Common.php
@@ -127,7 +127,7 @@
* @access public
* @return mixed
*/
-function &config_item($item)
+function config_item($item)
{
static $config_item = array();
@@ -197,7 +197,7 @@
{
static $LOG;
- $config = get_config();
+ $config =& get_config();
if ($config['log_threshold'] == 0)
{
return;
@@ -247,7 +247,7 @@
}
// Should we log the error? No? We're done...
- $config = get_config();
+ $config =& get_config();
if ($config['log_threshold'] == 0)
{
return;