diff --git a/src/Symfony/Component/HttpKernel/Fragment/RoutableFragmentRenderer.php b/src/Symfony/Component/HttpKernel/Fragment/RoutableFragmentRenderer.php
index 1137ce59f6..d2300d139b 100644
--- a/src/Symfony/Component/HttpKernel/Fragment/RoutableFragmentRenderer.php
+++ b/src/Symfony/Component/HttpKernel/Fragment/RoutableFragmentRenderer.php
@@ -64,13 +64,11 @@ abstract class RoutableFragmentRenderer implements FragmentRendererInterface
 
     private function checkNonScalar($values)
     {
-        foreach ($values as $value) {
+        foreach ($values as $key => $value) {
             if (is_array($value)) {
                 $this->checkNonScalar($value);
-            }
-
-            if (!is_scalar($value)) {
-                throw new \LogicException('Controller attributes cannot contain non-scalar values.');
+            } elseif (!is_scalar($value)) {
+                throw new \LogicException(sprintf('Controller attributes cannot contain non-scalar values (value for key "%s" is not a scalar).', $key));
             }
         }
     }
diff --git a/src/Symfony/Component/HttpKernel/Tests/Fragment/InlineFragmentRendererTest.php b/src/Symfony/Component/HttpKernel/Tests/Fragment/InlineFragmentRendererTest.php
index c7ae7dd9aa..f8d5416a07 100644
--- a/src/Symfony/Component/HttpKernel/Tests/Fragment/InlineFragmentRendererTest.php
+++ b/src/Symfony/Component/HttpKernel/Tests/Fragment/InlineFragmentRendererTest.php
@@ -71,6 +71,24 @@ class InlineFragmentRendererTest extends \PHPUnit_Framework_TestCase
         $strategy->render(new ControllerReference('main_controller', array('object' => $object), array()), Request::create('/'));
     }
 
+    public function testRenderWithObjectsAsAttributesPassedAsObjectsInTheController()
+    {
+        $resolver = $this->getMock('Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver', array('getController'));
+        $resolver
+            ->expects($this->once())
+            ->method('getController')
+            ->will($this->returnValue(function (\stdClass $object, Bar $object1) {
+                return new Response($object1->getBar());
+            }))
+        ;
+
+        $kernel = new HttpKernel(new EventDispatcher(), $resolver);
+        $renderer = new InlineFragmentRenderer($kernel);
+
+        $response = $renderer->render(new ControllerReference('main_controller', array('object' => new \stdClass(), 'object1' => new Bar()), array()), Request::create('/'));
+        $this->assertEquals('bar', $response->getContent());
+    }
+
     /**
      * @expectedException \RuntimeException
      */
@@ -168,3 +186,12 @@ class InlineFragmentRendererTest extends \PHPUnit_Framework_TestCase
         $strategy->render('/', $request);
     }
 }
+
+class Bar {
+    public $bar = 'bar';
+
+    public function getBar()
+    {
+        return $this->bar;
+    }
+}
diff --git a/src/Symfony/Component/HttpKernel/Tests/Fragment/RoutableFragmentRendererTest.php b/src/Symfony/Component/HttpKernel/Tests/Fragment/RoutableFragmentRendererTest.php
index b780a162d1..dae52da933 100644
--- a/src/Symfony/Component/HttpKernel/Tests/Fragment/RoutableFragmentRendererTest.php
+++ b/src/Symfony/Component/HttpKernel/Tests/Fragment/RoutableFragmentRendererTest.php
@@ -47,14 +47,21 @@ class RoutableFragmentRendererTest extends \PHPUnit_Framework_TestCase
 
     /**
      * @expectedException LogicException
+     * @dataProvider      getGenerateFragmentUriDataWithNonScalar
      */
-    public function testGenerateFragmentUriWithObject()
+    public function testGenerateFragmentUriWithNonScalar($controller)
     {
-        $controller = new ControllerReference('controller', array('foo' => new Foo(), 'bar' => 'bar'), array());
-
         $this->callGenerateFragmentUriMethod($controller, Request::create('/'));
     }
 
+    public function getGenerateFragmentUriDataWithNonScalar()
+    {
+        return array(
+            array(new ControllerReference('controller', array('foo' => new Foo(), 'bar' => 'bar'), array())),
+            array(new ControllerReference('controller', array('foo' => array('foo' => 'foo'), 'bar' => array('bar' => new Foo())), array())),
+        );
+    }
+
     private function callGenerateFragmentUriMethod(ControllerReference $reference, Request $request)
     {
         $renderer = $this->getMockForAbstractClass('Symfony\Component\HttpKernel\Fragment\RoutableFragmentRenderer');