From ba95414539dc6acf537fcdaf7f72c6942508f3fe Mon Sep 17 00:00:00 2001
From: Pierre Pichet <pichet.pierre@uqam.ca>
Date: Thu, 14 Jan 2010 21:59:07 +0000
Subject: [PATCH] MDL-21336 testing with $correct != '' so that correct answer
 0 is shown in multianswer

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

diff --git a/question/type/multianswer/questiontype.php b/question/type/multianswer/questiontype.php
index 30eab72da2..6eaed546e9 100644
--- a/question/type/multianswer/questiontype.php
+++ b/question/type/multianswer/questiontype.php
@@ -357,7 +357,7 @@ class embedded_cloze_qtype extends default_questiontype {
                             }
                         }
                     }
-                    if ($correctanswer) {
+                    if ($correctanswer != '' ) {
                         $feedback = '<div class="correctness">';
                         $feedback .= get_string('correctansweris', 'quiz', s($correctanswer));
                         $feedback .= '</div>';
-- 
2.39.5