diff options
-rw-r--r-- | backend.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backend.php b/backend.php index b670451a4..13568d165 100644 --- a/backend.php +++ b/backend.php @@ -136,7 +136,7 @@ if (class_exists($op)) { $handler = new $op($link, $_REQUEST); - if ($handler) { + if ($handler && is_subclass_of($handler, 'Handler')) { if (validate_csrf($csrf_token) || $handler->csrf_ignore($method)) { if ($handler->before($method)) { if ($method && method_exists($handler, $method)) { |