From 4374de40337145abaddb071ab0b2b235cefed4ce Mon Sep 17 00:00:00 2001
From: Jaik Dean <jaik@airtimerewards.com>
Date: Tue, 11 Dec 2018 16:16:33 +0000
Subject: [PATCH] Fix checking of invokable object controllers in
 ParamConverterListener

---
 EventListener/ParamConverterListener.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/EventListener/ParamConverterListener.php b/EventListener/ParamConverterListener.php
index f9bd858c..8da1d377 100644
--- a/EventListener/ParamConverterListener.php
+++ b/EventListener/ParamConverterListener.php
@@ -64,7 +64,7 @@ public function onKernelController(FilterControllerEvent $event)
 
         if (\is_array($controller)) {
             $r = new \ReflectionMethod($controller[0], $controller[1]);
-        } elseif (\is_object($controller) && \is_callable($controller, '__invoke')) {
+        } elseif (\is_object($controller) && \is_callable([$controller, '__invoke'])) {
             $r = new \ReflectionMethod($controller, '__invoke');
         } else {
             $r = new \ReflectionFunction($controller);