From f0079c3e812db7d3d30f40af87b7bb1328885b40 Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Fri, 29 Feb 2008 16:22:15 +0000
Subject: [PATCH] MDL-13738 - Invalid context developer debug notice in manual
 grading.

---
 mod/quiz/locallib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/quiz/locallib.php b/mod/quiz/locallib.php
index 04114281ba..aaf50d8906 100644
--- a/mod/quiz/locallib.php
+++ b/mod/quiz/locallib.php
@@ -694,7 +694,7 @@ function quiz_get_reviewoptions($quiz, $attempt, $context=null) {
     $options->questionreviewlink = '/mod/quiz/reviewquestion.php';
 
     // Show a link to the comment box only for closed attempts
-    if ($attempt->timefinish && has_capability('mod/quiz:grade', $context)) {
+    if ($attempt->timefinish && !is_null($context) && has_capability('mod/quiz:grade', $context)) {
         $options->questioncommentlink = '/mod/quiz/comment.php';
     }
 
-- 
2.39.5