From 0f185c9fef0588ae963cae4ca9c5e77a6449607a Mon Sep 17 00:00:00 2001
From: BruceWouaigne <charrier.denis@gmail.com>
Date: Thu, 5 Mar 2015 18:38:17 +0100
Subject: [PATCH] [Form] [EventListener] fixed sending non array data on submit
 to ResizeListener

---
 .../Extension/Core/EventListener/ResizeFormListener.php    | 2 +-
 .../Core/EventListener/ResizeFormListenerTest.php          | 7 +++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php b/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php
index 8a4919240d..01c3c1b0b2 100644
--- a/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php
+++ b/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php
@@ -101,7 +101,7 @@ class ResizeFormListener implements EventSubscriberInterface
         }
 
         if (!is_array($data) && !($data instanceof \Traversable && $data instanceof \ArrayAccess)) {
-            throw new UnexpectedTypeException($data, 'array or (\Traversable and \ArrayAccess)');
+            $data = array();
         }
 
         // Remove all empty rows
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/EventListener/ResizeFormListenerTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/EventListener/ResizeFormListenerTest.php
index 7bcc7f2d12..7197666392 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/EventListener/ResizeFormListenerTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/EventListener/ResizeFormListenerTest.php
@@ -167,15 +167,14 @@ class ResizeFormListenerTest extends \PHPUnit_Framework_TestCase
         $this->assertFalse($this->form->has('2'));
     }
 
-    /**
-     * @expectedException \Symfony\Component\Form\Exception\UnexpectedTypeException
-     */
-    public function testPreSubmitRequiresArrayOrTraversable()
+    public function testPreSubmitDealsWithNoArrayOrTraversable()
     {
         $data = 'no array or traversable';
         $event = new FormEvent($this->form, $data);
         $listener = new ResizeFormListener('text', array(), false, false);
         $listener->preSubmit($event);
+
+        $this->assertFalse($this->form->has('1'));
     }
 
     public function testPreSubmitDealsWithNullData()