From 8cdbdcb1c9aaf1920cebcf5b6399d7c77261ea79 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@sensiolabs.de>
Date: Wed, 20 Jan 2021 13:35:43 +0100
Subject: [PATCH] do not fail when MercureBundle is not installed

---
 .../DependencyInjection/FrameworkExtension.php            | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
index 7da70be941..f287c8b5f0 100644
--- a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
+++ b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -2257,13 +2257,11 @@ class FrameworkExtension extends Extension
             }
         }
 
-        if (class_exists(MercureTransportFactory::class)) {
-            if (!class_exists(MercureBundle::class)) {
-                throw new \LogicException('The MercureBundle is not registered in your application. Try running "composer require symfony/mercure-bundle".');
-            }
-
+        if (class_exists(MercureTransportFactory::class) && class_exists(MercureBundle::class)) {
             $container->getDefinition($classToServices[MercureTransportFactory::class])
                 ->replaceArgument('$publisherLocator', new ServiceLocatorArgument(new TaggedIteratorArgument('mercure.publisher', null, null, true)));
+        } elseif (class_exists(MercureTransportFactory::class)) {
+            $container->removeDefinition($classToServices[MercureTransportFactory::class]);
         }
 
         if (isset($config['admin_recipients'])) {