From e4ee371deaeef11834096a7e692cb27ace0b8230 Mon Sep 17 00:00:00 2001
From: Stephan Kergomard <webmaster@kergomard.ch>
Date: Wed, 23 Oct 2024 11:01:19 +0200
Subject: [PATCH] Test: Fix Returning Reference in Question

---
 .../ILIAS/TestQuestionPool/classes/class.assTextSubsetGUI.php   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/ILIAS/TestQuestionPool/classes/class.assTextSubsetGUI.php b/components/ILIAS/TestQuestionPool/classes/class.assTextSubsetGUI.php
index 0ea934cd0b58..bc4d182dc1d9 100755
--- a/components/ILIAS/TestQuestionPool/classes/class.assTextSubsetGUI.php
+++ b/components/ILIAS/TestQuestionPool/classes/class.assTextSubsetGUI.php
@@ -162,7 +162,7 @@ public function getSolutionOutput(
 
         $template = new ilTemplate("tpl.il_as_qpl_textsubset_output_solution.html", true, true, "components/ILIAS/TestQuestionPool");
         $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html", true, true, "components/ILIAS/TestQuestionPool");
-        $available_answers = &$this->object->getAvailableAnswers();
+        $available_answers = $this->object->getAvailableAnswers();
         for ($i = 0; $i < $this->object->getCorrectAnswers(); $i++) {
             if (!array_key_exists($i, $solutions) || (strcmp($solutions[$i]["value1"], "") == 0)) {
             } else {