From: pichetp <pichetp>
Date: Sat, 3 Mar 2007 04:43:50 +0000 (+0000)
Subject: merge from 18_STABLE MDL-8475
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=fe881becb2c32fe28f689778b074d59e42d15f86;p=moodle.git

merge from 18_STABLE MDL-8475
---

diff --git a/question/type/numerical/questiontype.php b/question/type/numerical/questiontype.php
index dd7864c05f..65db4bc332 100644
--- a/question/type/numerical/questiontype.php
+++ b/question/type/numerical/questiontype.php
@@ -114,7 +114,7 @@ class question_numerical_qtype extends question_shortanswer_qtype {
 
         // Insert all the new answers
         foreach ($question->answer as $key => $dataanswer) {
-            if ($dataanswer != '' || trim($question->feedback[$key])) {
+            if (!isset( $question->deleteanswer[$key] ) && !( trim($dataanswer) == 0 && $question->fraction[$key]== 0 &&trim($question->feedback[$key])=='')) { 
                 $answer = new stdClass;
                 $answer->question = $question->id;
                 if (trim($dataanswer) == '*') {