Merge branch 'MDL-38647_23' of git://github.com/timhunt/moodle into MOODLE_23_STABLE

2013-03-26 23:24:00 +01:00
parent aca26e0641 f466f71902
commit e721f2dec8
1 changed files with 1 additions and 1 deletions
@@ -35,7 +35,7 @@ $seq = optional_param('step', null, PARAM_INT);
 $baseurl = new moodle_url('/mod/quiz/reviewquestion.php',
        array('attempt' => $attemptid, 'slot' => $slot));
 $currenturl = new moodle_url($baseurl);
-if ($seq !== 0) {
+if (!is_null($seq)) {
    $currenturl->param('step', $seq);
 }
 $PAGE->set_url($currenturl);