41913: error when clikcing on access-Codes in survey

surlabs · Nov 15, 2024 · 50f4cbd · 50f4cbd
1 parent 8612a2a
commit 50f4cbd
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/Modules/Survey/classes/class.ilObjSurvey.php b/Modules/Survey/classes/class.ilObjSurvey.php
@@ -3725,9 +3725,9 @@ public function getSurveyCodesTableData(
 
                 if ($row["externaldata"]) {
                     $ext = unserialize((string) $row["externaldata"], ['allowed_classes' => false]);
-                    $item['email'] = $ext['email'];
-                    $item['last_name'] = $ext['lastname'];
-                    $item['first_name'] = $ext['firstname'];
+                    $item['email'] = $ext['email'] ?? "";
+                    $item['last_name'] = $ext['lastname'] ?? "";
+                    $item['first_name'] = $ext['firstname'] ?? "";
                 }
 
                 $codes[] = $item;