Fixing fatal error

12 years ago · 7d77eebc38
parent a1b90dd1cf
commit 7d77eebc38
1 changed files with 5 additions and 2 deletions
--- a/main/inc/lib/chamilo_session.class.php
+++ b/main/inc/lib/chamilo_session.class.php
@ -140,8 +140,11 @@ class ChamiloSession
     */
    public static function read($variable, $default = null)
    {
-        $result = self::$session->get($variable);
-        // check if the value exists in the $_SESSION array
+        $result = null;
+        if (isset(self::$session)) {
+            $result = self::$session->get($variable);
+        }
+        // Check if the value exists in the $_SESSION array
        if (empty($result)) {
            return isset($_SESSION[$variable]) ? $_SESSION[$variable] : $default;
        } else {