From 874767f9a008a3d4cde2e9faaeaa72d6a3e87d03 Mon Sep 17 00:00:00 2001
From: abluchet <abluchet@ds-restauration.com>
Date: Tue, 26 Jun 2018 10:31:24 +0200
Subject: [PATCH] Small code tweaks

---
 src/EventListener/WriteListener.php             | 2 +-
 src/HttpCache/EventListener/AddTagsListener.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/EventListener/WriteListener.php b/src/EventListener/WriteListener.php
index e59f3626881..7e7f4871b95 100644
--- a/src/EventListener/WriteListener.php
+++ b/src/EventListener/WriteListener.php
@@ -22,7 +22,7 @@
  * @author Kévin Dunglas <dunglas@gmail.com>
  * @author Baptiste Meyer <baptiste.meyer@gmail.com>
  */
-class WriteListener
+final class WriteListener
 {
     private $dataPersister;
 
diff --git a/src/HttpCache/EventListener/AddTagsListener.php b/src/HttpCache/EventListener/AddTagsListener.php
index 0247580651d..1643909a43e 100644
--- a/src/HttpCache/EventListener/AddTagsListener.php
+++ b/src/HttpCache/EventListener/AddTagsListener.php
@@ -66,6 +66,6 @@ public function onKernelResponse(FilterResponseEvent $event)
             return;
         }
 
-        $event->getResponse()->headers->set('Cache-Tags', implode(',', $resources));
+        $response->headers->set('Cache-Tags', implode(',', $resources));
     }
 }