Fixed #7011: It is not possible to randomize the order of groups even…

… when a randomization groupname is set dev: broke survey admin
LimeSurvey · Jan 24, 2013 · f45cd6d · f45cd6d
1 parent 0ed8391
commit f45cd6d
Showing 1 changed file with 7 additions and 5 deletions.
diff --git a/application/helpers/expressions/em_manager_helper.php b/application/helpers/expressions/em_manager_helper.php
@@ -7452,11 +7452,13 @@ function getGroupInfoForEM($surveyid,$lang=NULL)
                     'grelevance' => $d['grelevance'],
                  );
             }
-            foreach ($_SESSION['survey_'.$surveyid]['grouplist'] as $orderedGid => $info)
-            {
-                $gid[$orderedGid]['group_order'] = $_order;
-                $qinfo[$_order] = $gid[$orderedGid];
-                ++$_order;
+            if (isset($_SESSION['survey_'.$surveyid]) && $_SESSION['survey_'.$surveyid]['grouplist']) {               
+                foreach ($_SESSION['survey_'.$surveyid]['grouplist'] as $orderedGid => $info)
+                {
+                    $gid[$orderedGid]['group_order'] = $_order;
+                    $qinfo[$_order] = $gid[$orderedGid];
+                    ++$_order;
+                }
             }
 
             return $qinfo;