Fixed invoking of singleton methods

diff --git a/wcfsetup/install/files/lib/action/AJAXInvokeAction.class.php b/wcfsetup/install/files/lib/action/AJAXInvokeAction.class.php
index 0daddf1f76dd29b9f43f75a316863639ac176508..cc8d364fb6633238463938e9df303217f0c150b7 100644 (file)
--- a/wcfsetup/install/files/lib/action/AJAXInvokeAction.class.php
+++ b/wcfsetup/install/files/lib/action/AJAXInvokeAction.class.php
@@ -133,7 +133,7 @@ class AJAXInvokeAction extends AbstractSecureAction {
                
                // check for validate method
                $validateMethod = 'validate'.ucfirst($this->actionName);
-               if (method_exists($this->actionObject, $this->actionName)) {
+               if (method_exists($this->actionObject, $validateMethod)) {
                        $this->actionObject->{$validateMethod}();
                }