Temporary fix for totals sorting problem in Magento

Ordered.php

    protected function _compareTotals($a, $b)
    {
        $aCode = $a['_code'];
        $bCode = $b['_code'];
        if (in_array($aCode, $b['after']) || in_array($bCode, $a['before'])) {
            $res = -1;
        } else {
            $res = 1;
        }

        return $res;
    }