MDL-11231 - Missing "correct" tick in Close question with answer '0'. Merged from...

diff --git a/question/type/multianswer/questiontype.php b/question/type/multianswer/questiontype.php
index fa6c8be0c87ac4bef254568ba9b3bc3f361cbe89..155dfa497d7373a8be6f42bb8f081634054fad4e 100644 (file)
--- a/question/type/multianswer/questiontype.php
+++ b/question/type/multianswer/questiontype.php
@@ -279,7 +279,7 @@ class embedded_cloze_qtype extends default_questiontype {
                 }
 
                 /// Determine style
-                if ($options->feedback && !empty($response)) {
+                if ($options->feedback && $response != '') {
                     $style = 'class = "'.question_get_feedback_class($chosenanswer->fraction).'"';
                     $feedbackimg = question_get_feedback_image($chosenanswer->fraction);
                 } else {