From 08a42e7e794d229e1939d72cde5296420478a7ef Mon Sep 17 00:00:00 2001
From: Tobias Schultze <webmaster@tubo-world.de>
Date: Tue, 17 Sep 2013 18:23:22 +0200
Subject: [PATCH] [HttpKernel] made request stack feature BC

---
 src/Symfony/Component/HttpFoundation/RequestStack.php         | 4 ++--
 .../Component/HttpKernel/EventListener/LocaleListener.php     | 2 +-
 .../Component/HttpKernel/EventListener/RouterListener.php     | 2 +-
 src/Symfony/Component/Security/composer.json                  | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/Symfony/Component/HttpFoundation/RequestStack.php b/src/Symfony/Component/HttpFoundation/RequestStack.php
index 71bfd10699..4b0ef28dee 100644
--- a/src/Symfony/Component/HttpFoundation/RequestStack.php
+++ b/src/Symfony/Component/HttpFoundation/RequestStack.php
@@ -42,12 +42,12 @@ class RequestStack
      * This method should generally not be called directly as the stack
      * management should be taken care of by the application itself.
      *
-     * @return Request
+     * @return Request|null
      */
     public function pop()
     {
         if (!$this->requests) {
-            throw new \LogicException('Unable to pop a Request as the stack is already empty.');
+            return null;
         }
 
         return array_pop($this->requests);
diff --git a/src/Symfony/Component/HttpKernel/EventListener/LocaleListener.php b/src/Symfony/Component/HttpKernel/EventListener/LocaleListener.php
index aa9c73efa9..bdcf4c7644 100644
--- a/src/Symfony/Component/HttpKernel/EventListener/LocaleListener.php
+++ b/src/Symfony/Component/HttpKernel/EventListener/LocaleListener.php
@@ -78,7 +78,7 @@ class LocaleListener implements EventSubscriberInterface
     public function onKernelFinishRequest(FinishRequestEvent $event)
     {
         if (null === $this->requestStack) {
-            throw new \LogicException('You must pass a RequestStack.');
+            return; // removed when requestStack is required
         }
 
         if (null !== $parentRequest = $this->requestStack->getParentRequest()) {
diff --git a/src/Symfony/Component/HttpKernel/EventListener/RouterListener.php b/src/Symfony/Component/HttpKernel/EventListener/RouterListener.php
index 3c2302e986..7514aa39e7 100644
--- a/src/Symfony/Component/HttpKernel/EventListener/RouterListener.php
+++ b/src/Symfony/Component/HttpKernel/EventListener/RouterListener.php
@@ -94,7 +94,7 @@ class RouterListener implements EventSubscriberInterface
     public function onKernelFinishRequest(FinishRequestEvent $event)
     {
         if (null === $this->requestStack) {
-            throw new \LogicException('You must pass a RequestStack.');
+            return; // removed when requestStack is required
         }
 
         $this->setRequest($this->requestStack->getParentRequest());
diff --git a/src/Symfony/Component/Security/composer.json b/src/Symfony/Component/Security/composer.json
index fe1299c170..9c01ef065d 100644
--- a/src/Symfony/Component/Security/composer.json
+++ b/src/Symfony/Component/Security/composer.json
@@ -18,7 +18,7 @@
     "require": {
         "php": ">=5.3.3",
         "symfony/event-dispatcher": "~2.1",
-        "symfony/http-foundation": "~2.4",
+        "symfony/http-foundation": "~2.1",
         "symfony/http-kernel": "~2.4"
     },
     "require-dev": {