From 5ae598c7571c8b84ec12172dbe922a11f1db2790 Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Wed, 26 Apr 2006 04:40:14 +0000
Subject: [PATCH] Use the fullclone function instead of clone() because objects
 are in an array   bug 5339

---
 question/type/datasetdependent/datasetitems.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/question/type/datasetdependent/datasetitems.php b/question/type/datasetdependent/datasetitems.php
index 4b68c4170a..41748984af 100644
--- a/question/type/datasetdependent/datasetitems.php
+++ b/question/type/datasetdependent/datasetitems.php
@@ -29,7 +29,7 @@
     }
 
     // Handle generator options...
-    $olddatasetdefs = clone($datasetdefs);
+    $olddatasetdefs = fullclone($datasetdefs);   // Completely deep copy the array of objects
     $datasetdefs = $this->update_dataset_options($olddatasetdefs, $form);
     $maxnumber = -1;
     $datasets = empty($form->dataset) ? $form->definition : $form->dataset;
-- 
2.39.5