From 23576a735f13eecfa04b13d8698af9afd8c25d6e Mon Sep 17 00:00:00 2001
From: Stephan Kergomard <webmaster@kergomard.ch>
Date: Wed, 18 Dec 2024 08:41:24 +0100
Subject: [PATCH] Test: ImageMap-Map May Not Contain Answer-Text

See: https://mantis.ilias.de/view.php?id=43263
---
 .../classes/forms/class.ilHtmlImageMapFileInputGUI.php          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/ILIAS/TestQuestionPool/classes/forms/class.ilHtmlImageMapFileInputGUI.php b/components/ILIAS/TestQuestionPool/classes/forms/class.ilHtmlImageMapFileInputGUI.php
index 70fc7579b6c4..2a7b16a68ecf 100755
--- a/components/ILIAS/TestQuestionPool/classes/forms/class.ilHtmlImageMapFileInputGUI.php
+++ b/components/ILIAS/TestQuestionPool/classes/forms/class.ilHtmlImageMapFileInputGUI.php
@@ -73,7 +73,7 @@ public function checkInput(): bool
                 return false;
             }
 
-            $this->shapes[] = new ASS_AnswerImagemap($alt[1], 0.0, $i, $coords[1], $shape[1]);
+            $this->shapes[] = new ASS_AnswerImagemap($alt[1] ?? '', 0.0, $i, $coords[1], $shape[1]);
         }
 
         return true;