From: thepurpleblob <thepurpleblob>
Date: Thu, 28 Aug 2008 10:36:16 +0000 (+0000)
Subject: MDL-16251
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=252af403a133452cb913c0d31dc57c7c928e6723;p=moodle.git

MDL-16251
Changed tests to empty rather than isset to avoid notices when array is set but empty

Merged from STABLE_19
---

diff --git a/question/type/essay/edit_essay_form.php b/question/type/essay/edit_essay_form.php
index 60972b11ef..6a5f887171 100644
--- a/question/type/essay/edit_essay_form.php
+++ b/question/type/essay/edit_essay_form.php
@@ -31,7 +31,7 @@ class question_edit_essay_form extends question_edit_form {
     }
 
     function set_data($question) {
-        if (isset($question->options) && isset($question->options->answers)) {
+        if (!empty($question->options) && !empty($question->options->answers)) {      	
             $answer = reset($question->options->answers);
             $question->feedback = $answer->feedback;
         }