Fix notice in essay question.

2007-07-06 13:30:16 +00:00
parent aaff71daf4
commit 604a618428
1 changed files with 1 additions and 1 deletions
@@ -75,7 +75,7 @@ class question_essay_qtype extends default_questiontype {

        // feedback handling
        $feedback = '';
-        if ($options->feedback) {
+        if ($options->feedback && !empty($answers)) {
            foreach ($answers as $answer) {
                $feedback = format_text($answer->feedback, '', $formatoptions, $cmoptions->course);
            }