From 604a618428e2943ae0336fd73bbb2c98ea1eb443 Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Fri, 6 Jul 2007 13:30:16 +0000
Subject: [PATCH] Fix notice in essay question.

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

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);
             }
-- 
2.39.5