Test: Fix Accessing Value on Null in ClozeQuestion

See: https://mantis.ilias.de/view.php?id=42506
surlabs · Nov 12, 2024 · 0b31db0 · 0b31db0
1 parent 9fc97b9
commit 0b31db0
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/Modules/TestQuestionPool/classes/class.assClozeTest.php b/Modules/TestQuestionPool/classes/class.assClozeTest.php
@@ -1837,7 +1837,11 @@ public function calculateCombinationResult($user_result): array
                                     break;
                                 case CLOZE_SELECT:
                                     $answer = $this->gaps[$gap_key]->getItem($gap_answers[$gap_key]);
-                                    $answertext = $answer->getAnswertext();
+                                    $answertext = '';
+                                    if ($answer !== null) {
+                                        $answertext = $answer->getAnswertext();
+                                    }
+
                                     if ($answertext != $combination_gap_answer['answer']) {
                                         $combination_fulfilled = false;
                                     }