From: tjhunt <tjhunt>
Date: Fri, 6 Jul 2007 13:30:16 +0000 (+0000)
Subject: Fix notice in essay question.
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=604a618428e2943ae0336fd73bbb2c98ea1eb443;p=moodle.git

Fix notice in essay question.
---

diff --git a/question/type/essay/questiontype.php b/question/type/essay/questiontype.php
index 84bb0fc55a..7f22bf89ed 100644
--- a/question/type/essay/questiontype.php
+++ b/question/type/essay/questiontype.php
@@ -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);
             }