MDL-59595 admin: Make sure $ADMIN is properly unset when changing users

2018-07-24 08:33:04 +08:00
parent 3bbb669729
commit ab53088e8d
2 changed files with 5 additions and 3 deletions
@@ -7970,9 +7970,7 @@ function admin_externalpage_setup($section, $extrabutton = '', array $extraurlpa
 * @return object admin_root object
 */
 function admin_get_root($reload=false, $requirefulltree=true) {
-    global $CFG, $DB, $OUTPUT;
-
-    static $ADMIN = NULL;
+    global $CFG, $DB, $OUTPUT, $ADMIN;

    if (is_null($ADMIN)) {
    // create the admin tree!