diff --git a/src/Symfony/Component/HttpFoundation/Request.php b/src/Symfony/Component/HttpFoundation/Request.php
index 75f771c868..d84dbefa7c 100644
--- a/src/Symfony/Component/HttpFoundation/Request.php
+++ b/src/Symfony/Component/HttpFoundation/Request.php
@@ -1774,6 +1774,9 @@ class Request
 
         // Does the baseUrl have anything in common with the request_uri?
         $requestUri = $this->getRequestUri();
+        if ($requestUri !== '' && $requestUri[0] !== '/') {
+            $requestUri = '/'.$requestUri;
+        }
 
         if ($baseUrl && false !== $prefix = $this->getUrlencodedPrefix($requestUri, $baseUrl)) {
             // full $baseUrl matches
@@ -1846,9 +1849,12 @@ class Request
         }
 
         // Remove the query string from REQUEST_URI
-        if ($pos = strpos($requestUri, '?')) {
+        if (false !== $pos = strpos($requestUri, '?')) {
             $requestUri = substr($requestUri, 0, $pos);
         }
+        if ($requestUri !== '' && $requestUri[0] !== '/') {
+            $requestUri = '/'.$requestUri;
+        }
 
         $pathInfo = substr($requestUri, strlen($baseUrl));
         if (null !== $baseUrl && (false === $pathInfo || '' === $pathInfo)) {
diff --git a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
index ee753dc6b0..2d8baa7142 100644
--- a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
+++ b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
@@ -1264,6 +1264,12 @@ class RequestTest extends TestCase
         $request->initialize(array(), array(), array(), array(), array(), $server);
 
         $this->assertEquals('/path%20test/info', $request->getPathInfo());
+
+        $server = array();
+        $server['REQUEST_URI'] = '?a=b';
+        $request->initialize(array(), array(), array(), array(), array(), $server);
+
+        $this->assertEquals('/', $request->getPathInfo());
     }
 
     public function testGetPreferredLanguage()
@@ -1992,6 +1998,61 @@ class RequestTest extends TestCase
             array('CONNECT', false),
         );
     }
+
+    public function nonstandardRequestsData()
+    {
+        return array(
+            array('',  '', '/', 'http://host:8080/', ''),
+            array('/', '', '/', 'http://host:8080/', ''),
+
+            array('hello/app.php/x',  '', '/x', 'http://host:8080/hello/app.php/x', '/hello', '/hello/app.php'),
+            array('/hello/app.php/x', '', '/x', 'http://host:8080/hello/app.php/x', '/hello', '/hello/app.php'),
+
+            array('',      'a=b', '/', 'http://host:8080/?a=b'),
+            array('?a=b',  'a=b', '/', 'http://host:8080/?a=b'),
+            array('/?a=b', 'a=b', '/', 'http://host:8080/?a=b'),
+
+            array('x',      'a=b', '/x', 'http://host:8080/x?a=b'),
+            array('x?a=b',  'a=b', '/x', 'http://host:8080/x?a=b'),
+            array('/x?a=b', 'a=b', '/x', 'http://host:8080/x?a=b'),
+
+            array('hello/x',  '', '/x', 'http://host:8080/hello/x', '/hello'),
+            array('/hello/x', '', '/x', 'http://host:8080/hello/x', '/hello'),
+
+            array('hello/app.php/x',      'a=b', '/x', 'http://host:8080/hello/app.php/x?a=b', '/hello', '/hello/app.php'),
+            array('hello/app.php/x?a=b',  'a=b', '/x', 'http://host:8080/hello/app.php/x?a=b', '/hello', '/hello/app.php'),
+            array('/hello/app.php/x?a=b', 'a=b', '/x', 'http://host:8080/hello/app.php/x?a=b', '/hello', '/hello/app.php'),
+        );
+    }
+
+    /**
+     * @dataProvider nonstandardRequestsData
+     */
+    public function testNonstandardRequests($requestUri, $queryString, $expectedPathInfo, $expectedUri, $expectedBasePath = '', $expectedBaseUrl = null)
+    {
+        if (null === $expectedBaseUrl) {
+            $expectedBaseUrl = $expectedBasePath;
+        }
+
+        $server = array(
+            'HTTP_HOST' => 'host:8080',
+            'SERVER_PORT' => '8080',
+            'QUERY_STRING' => $queryString,
+            'PHP_SELF' => '/hello/app.php',
+            'SCRIPT_FILENAME' => '/some/path/app.php',
+            'REQUEST_URI' => $requestUri,
+        );
+
+        $request = new Request(array(), array(), array(), array(), array(), $server);
+
+        $this->assertEquals($expectedPathInfo, $request->getPathInfo());
+        $this->assertEquals($expectedUri, $request->getUri());
+        $this->assertEquals($queryString, $request->getQueryString());
+        $this->assertEquals(8080, $request->getPort());
+        $this->assertEquals('host:8080', $request->getHttpHost());
+        $this->assertEquals($expectedBaseUrl, $request->getBaseUrl());
+        $this->assertEquals($expectedBasePath, $request->getBasePath());
+    }
 }
 
 class RequestContentProxy extends Request
diff --git a/src/Symfony/Component/Security/Http/Tests/HttpUtilsTest.php b/src/Symfony/Component/Security/Http/Tests/HttpUtilsTest.php
index eb0379f97b..3d0e63b6fe 100644
--- a/src/Symfony/Component/Security/Http/Tests/HttpUtilsTest.php
+++ b/src/Symfony/Component/Security/Http/Tests/HttpUtilsTest.php
@@ -144,7 +144,7 @@ class HttpUtilsTest extends TestCase
         // Plus must not decoded to space
         $this->assertTrue($utils->checkRequestPath($this->getRequest('/foo+bar'), '/foo+bar'));
         // Checking unicode
-        $this->assertTrue($utils->checkRequestPath($this->getRequest(urlencode('/вход')), '/вход'));
+        $this->assertTrue($utils->checkRequestPath($this->getRequest('/'.urlencode('вход')), '/вход'));
     }
 
     public function testCheckRequestPathWithUrlMatcherAndResourceNotFound()