From dde8e5488bb954b4859b7931a615140de299933c Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Thu, 20 Dec 2007 09:01:44 +0000
Subject: [PATCH] MDL-12659 fixed warning; merged from MOODLE_19_STABLE

---
 grade/report/lib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grade/report/lib.php b/grade/report/lib.php
index 1f652d427a..672beec5e3 100755
--- a/grade/report/lib.php
+++ b/grade/report/lib.php
@@ -135,7 +135,7 @@ class grade_report {
     function grade_report($courseid, $gpr, $context, $page=null) {
         global $CFG, $COURSE;
 
-        if (!$CFG->gradebookroles) {
+        if (empty($CFG->gradebookroles)) {
             error ('no roles defined in admin->appearance->graderoles');
         }
 
-- 
2.39.5