FIxed a notice

This commit is contained in:
moodler 2007-07-11 02:45:40 +00:00
parent 7f6ab87f30
commit 3fad470e9a

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@ -76,7 +76,7 @@ class grade_tree {
$this->levels = array();
// get course grade tree
$this->top_element =& grade_category::fetch_course_tree($courseid, $include_grades, true);
$this->top_element = grade_category::fetch_course_tree($courseid, $include_grades, true);
if ($category_grade_last) {
grade_tree::category_grade_last($this->top_element);