From: pichetp <pichetp>
Date: Thu, 1 Nov 2007 00:27:57 +0000 (+0000)
Subject: MDL-11867 setting real null when response is null in calculated question
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=34018d81aa09533f2f5a76c9fbf269993e32168d;p=moodle.git

MDL-11867 setting real null when response is null in calculated question
---

diff --git a/question/type/shortanswer/questiontype.php b/question/type/shortanswer/questiontype.php
index 58e5620834..913b1e7bbb 100644
--- a/question/type/shortanswer/questiontype.php
+++ b/question/type/shortanswer/questiontype.php
@@ -142,7 +142,7 @@ class question_shortanswer_qtype extends default_questiontype {
 
         /// Print input controls
 
-        if (isset($state->responses[''])) {
+        if (isset($state->responses['']) && $state->responses['']!='') {
             $value = ' value="'.s($state->responses[''], true).'" ';
         } else {
             $value = ' value="" ';