NOBUG Fixed error happening when restoring missingtype questions if answers weren't present (cast error)

2009-07-29 18:59:27 +00:00
parent 4431b5bb02
commit 21ae339623
1 changed files with 3 additions and 2 deletions
@@ -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;
    }
 }
-?>
+?>