diff --git a/src/Symfony/Component/Form/Util/InheritDataAwareIterator.php b/src/Symfony/Component/Form/Util/InheritDataAwareIterator.php
index ba157b7d18..a400c16f0b 100644
--- a/src/Symfony/Component/Form/Util/InheritDataAwareIterator.php
+++ b/src/Symfony/Component/Form/Util/InheritDataAwareIterator.php
@@ -17,7 +17,7 @@ namespace Symfony\Component\Form\Util;
  * Contrary to \ArrayIterator, this iterator recognizes changes in the original
  * array during iteration.
  *
- * You can wrap the iterator into a {@link \RecursiveIterator} in order to
+ * You can wrap the iterator into a {@link \RecursiveIteratorIterator} in order to
  * enter any child form that inherits its parent's data and iterate the children
  * of that form as well.
  *
diff --git a/src/Symfony/Component/HttpFoundation/Request.php b/src/Symfony/Component/HttpFoundation/Request.php
index dec3d2fcf6..ce42bc907e 100644
--- a/src/Symfony/Component/HttpFoundation/Request.php
+++ b/src/Symfony/Component/HttpFoundation/Request.php
@@ -590,7 +590,7 @@ class Request
     public static function setTrustedHosts(array $hostPatterns)
     {
         self::$trustedHostPatterns = array_map(function ($hostPattern) {
-            return sprintf('#%s#i', $hostPattern);
+            return sprintf('{%s}i', $hostPattern);
         }, $hostPatterns);
         // we need to reset trusted hosts on trusted host patterns change
         self::$trustedHosts = array();
diff --git a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
index 0de758c1cd..0080cf8ac5 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
@@ -18,6 +18,11 @@ use Symfony\Component\HttpFoundation\Request;
 
 class RequestTest extends TestCase
 {
+    protected function tearDown()
+    {
+        Request::setTrustedHosts(array());
+    }
+
     public function testInitialize()
     {
         $request = new Request();
@@ -1920,9 +1925,15 @@ class RequestTest extends TestCase
 
         $request->headers->set('host', 'subdomain.trusted.com');
         $this->assertEquals('subdomain.trusted.com', $request->getHost());
+    }
 
-        // reset request for following tests
-        Request::setTrustedHosts(array());
+    public function testSetTrustedHostsDoesNotBreakOnSpecialCharacters()
+    {
+        Request::setTrustedHosts(array('localhost(\.local){0,1}#,example.com', 'localhost'));
+
+        $request = Request::create('/');
+        $request->headers->set('host', 'localhost');
+        $this->assertSame('localhost', $request->getHost());
     }
 
     public function testFactory()
diff --git a/src/Symfony/Component/Validator/ObjectInitializerInterface.php b/src/Symfony/Component/Validator/ObjectInitializerInterface.php
index dcbc2cd11d..5f9cdad879 100644
--- a/src/Symfony/Component/Validator/ObjectInitializerInterface.php
+++ b/src/Symfony/Component/Validator/ObjectInitializerInterface.php
@@ -15,7 +15,7 @@ namespace Symfony\Component\Validator;
  * Prepares an object for validation.
  *
  * Concrete implementations of this interface are used by {@link ValidationVisitorInterface}
- * to initialize objects just before validating them.
+ * and {@link Validator\ContextualValidatorInterface} to initialize objects just before validating them.
  *
  * @author Fabien Potencier <fabien@symfony.com>
  * @author Bernhard Schussek <bschussek@gmail.com>