From 2d2da684c69212ae3d23ea000984b90538163e6e Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Wed, 15 Dec 2004 13:24:19 +0000
Subject: [PATCH] Merged changes from stable (notice fix)

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

diff --git a/lib/datalib.php b/lib/datalib.php
index 39e0dcf196..be01b7a9cf 100644
--- a/lib/datalib.php
+++ b/lib/datalib.php
@@ -2074,7 +2074,7 @@ function get_courses_page($categoryid="all", $sort="c.sortorder ASC", $fields="c
     if (!empty($categoryselect)) {
         $sqland = "AND ";
     }
-    if (!empty($USER)) {  // May need to check they are a teacher
+    if (!empty($USER) and !empty($USER->id)) {  // May need to check they are a teacher
         if (!iscreator()) {
             $visiblecourses = "$sqland ((c.visible > 0) OR t.userid = '$USER->id')";
             $teachertable = "LEFT JOIN {$CFG->prefix}user_teachers t ON t.course=c.id";
-- 
2.39.5