gradebook MDL-19797 Fixed missing global

diff --git a/grade/report/grader/lib.php b/grade/report/grader/lib.php
index ef8af4c9692fa2f5fbc97ff6fce152bfb12931e6..80d7c07c730ab6eea72d075f2e35847535cb78c4 100644 (file)
--- a/grade/report/grader/lib.php
+++ b/grade/report/grader/lib.php
@@ -647,7 +647,7 @@ class grade_report_grader extends grade_report {
      * @return array Array of html_table_row objects
      */
     public function get_right_rows() {
-        global $CFG, $USER, $OUTPUT;
+        global $CFG, $USER, $OUTPUT, $DB;
 
         $rows = array();
         $this->rowcount = 0;