From: stronk7 <stronk7>
Date: Wed, 29 Jul 2009 19:00:55 +0000 (+0000)
Subject: NOBUG Fixed error happening when restoring missingtype questions if answers weren... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=1a861d244b0d365447f9a8b4e9e565b88bf99ff5;p=moodle.git

NOBUG Fixed error happening when restoring missingtype questions if answers weren't present (cast error) Merged from 19_STABLE
---

diff --git a/question/type/missingtype/edit_missingtype_form.php b/question/type/missingtype/edit_missingtype_form.php
index 02e8c9a3db..7e1583f580 100644
--- a/question/type/missingtype/edit_missingtype_form.php
+++ b/question/type/missingtype/edit_missingtype_form.php
@@ -27,7 +27,8 @@ class question_edit_missingtype_form extends question_edit_form {
     function set_data($question) {
         if (isset($question->options)){
             $answers = $question->options->answers;
-            if (count($answers)) {
+            $default_values = array();
+            if (is_array($answers) && count($answers)) {
                 $key = 0;
                 foreach ($answers as $answer){
                     $default_values['answer['.$key.']'] = $answer->answer;
@@ -84,4 +85,4 @@ class question_edit_missingtype_form extends question_edit_form {
         return $errors;
     }
 }
-?>
\ No newline at end of file
+?>