From c9caef60518d6ec104c37186464d2fbc9ec19696 Mon Sep 17 00:00:00 2001
From: Xavier Coureau <xav@takeatea.com>
Date: Mon, 16 Feb 2015 11:39:39 +0100
Subject: [PATCH] Fixed case where definition service is an alias

Added exception catch

Changed methods used

Revert
---
 components/dependency_injection/tags.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/dependency_injection/tags.rst b/components/dependency_injection/tags.rst
index b8442c3b933..3bb349517f2 100644
--- a/components/dependency_injection/tags.rst
+++ b/components/dependency_injection/tags.rst
@@ -133,11 +133,11 @@ custom tag::
     {
         public function process(ContainerBuilder $container)
         {
-            if (!$container->hasDefinition('acme_mailer.transport_chain')) {
+            if (!$container->has('acme_mailer.transport_chain')) {
                 return;
             }
 
-            $definition = $container->getDefinition(
+            $definition = $container->findDefinition(
                 'acme_mailer.transport_chain'
             );