From b1f45df9bed9d1c6f2bfaadfa10cb271fd6d95d9 Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Thu, 30 Apr 2009 19:04:51 +0000
Subject: [PATCH] MDL-18523 fixed notice when no cms present yet

---
 lib/gradelib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/gradelib.php b/lib/gradelib.php
index 03b8a08ec64..f630cf96087 100644
--- a/lib/gradelib.php
+++ b/lib/gradelib.php
@@ -1164,7 +1164,9 @@ function grade_update_mod_grades($modinstance, $userid=0) {
 function grade_get_legacy_modules($courseid) {
     global $CFG;
 
-    $mods = get_course_mods($courseid);
+    if (!$mods = get_course_mods($courseid)) {
+        return array();
+    }
     $legacy = array();
 
     foreach ($mods as $mod) {