MDL-18728 dml cleanup

diff --git a/grade/report/stats/preferences.php b/grade/report/stats/preferences.php
index 20450c3c07e3b028cd0cbec6b0ac0799cdd3fe33..75b692ca39135a6d0d5a9ace74e2b60beae64ba6 100755 (executable)
--- a/grade/report/stats/preferences.php
+++ b/grade/report/stats/preferences.php
@@ -40,7 +40,7 @@ if (!$course = $DB->get_record('course', array('id' => $courseid))) {
     print_error('nocourseid');
 }
 
-require_login($course->id);
+require_login($course);
 
 $context = get_context_instance(CONTEXT_COURSE, $course->id);
 $systemcontext = get_context_instance(CONTEXT_SYSTEM);