From f2a901173e2c3c2f284411228b6e1bda1a32f6f5 Mon Sep 17 00:00:00 2001
From: Andrew Nicols <andrew@nicols.co.uk>
Date: Thu, 31 Oct 2019 12:39:40 +0800
Subject: [PATCH] MDL-67093 grading: Fetch cm with get_fast_modinfo

---
 grade/grading/lib.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/grade/grading/lib.php b/grade/grading/lib.php
index d4954489cd4..a75dd20a564 100644
--- a/grade/grading/lib.php
+++ b/grade/grading/lib.php
@@ -339,8 +339,10 @@ class grading_manager {
             }
 
         } else if ($this->get_context()->contextlevel == CONTEXT_MODULE) {
-            list($context, $course, $cm) = get_context_info_array($this->get_context()->id);
-            return self::available_areas('mod_'.$cm->modname);
+            $modulecontext = $this->get_context();
+            $coursecontext = $modulecontext->get_course_context();
+            $cm = get_fast_modinfo($coursecontext->instanceid)->get_cm($modulecontext->instanceid);
+            return self::available_areas("mod_{$cm->modname}");
 
         } else {
             throw new coding_exception('Unsupported gradable area context level');