Merge "Fixed undefined index "urlid" (Bug #1011861)"

htdocs/group/edit.php

@@ -443,7 +443,7 @@ function editgroup_submit(Pieform $form, $values) {
     db_commit();
 
     // Reload $group_data->urlid or else the redirect will fail
-    if (get_config('cleanurls') && !isset($values['urlid']) || $group_data->urlid != $values['urlid']) {
+    if (get_config('cleanurls') && (!isset($values['urlid']) || $group_data->urlid != $values['urlid'])) {
         $group_data->urlid = get_field('group', 'urlid', 'id', $group_data->id);
     }