MDL-26576 avoid notices one quizzes with no overall feedback.

2011-02-23 11:42:37 +00:00
parent eabbb121bb
commit 92c4354ff9
1 changed files with 1 additions and 1 deletions
@@ -463,7 +463,7 @@ function quiz_feedback_for_grade($grade, $quiz, $context, $cm=null) {
    $feedback = $DB->get_record_select('quiz_feedback', "quizid = ? AND mingrade <= ? AND $grade < maxgrade", array($quiz->id, $grade));

    if (empty($feedback->feedbacktext)) {
-        $feedback->feedbacktext = '';
+        return '';
    }

    // Clean the text, ready for display.