Fix improper error checking

Victor Benincasa

2013-06-25 093a3d9e7df58e2bd41db2caf6a348bf60c9ec8a

 plugins/debug_logger/debug_logger.php

@@ -142,8 +142,9 @@
        return $args;
    }

    function __destruct(){
                $this->runlog->end();
    function __destruct()
    {
        if ($this->runlog)
            $this->runlog->end();
    }
}
?>