Fix noneffective static variable cache in log_message()

1 files changed, 3 insertions, 2 deletions

diff --git a/system/core/Common.php b/system/core/Common.php
index 28c60832c..98a3fcb35 100644
--- a/system/core/Common.php
+++ b/system/core/Common.php
@@ -453,10 +453,11 @@ if ( ! function_exists('log_message'))
 
 		if ($_log === NULL)
 		{
-			$_log =& load_class('Log', 'core');
+			// references cannot be directly assigned to static variables, so we use an array
+			$_log[0] =& load_class('Log', 'core');
 		}
 
-		$_log->write_log($level, $message, $php_error);
+		$_log[0]->write_log($level, $message, $php_error);
 	}
 }