diff --git a/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig b/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
index de54d49c30..6b315f4640 100644
--- a/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
+++ b/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
@@ -57,7 +57,7 @@
     {%- endif -%}
     <select {{ block('widget_attributes') }}{% if multiple %} multiple="multiple"{% endif %}>
         {%- if placeholder is not none -%}
-            <option value=""{% if required and value is empty %} selected="selected"{% endif %}>{{ placeholder|trans({}, translation_domain) }}</option>
+            <option value=""{% if required and value is empty %} selected="selected"{% endif %}>{{ placeholder != '' ? placeholder|trans({}, translation_domain) }}</option>
         {%- endif -%}
         {%- if preferred_choices|length > 0 -%}
             {% set options = preferred_choices %}
diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/views/Form/choice_widget_collapsed.html.php b/src/Symfony/Bundle/FrameworkBundle/Resources/views/Form/choice_widget_collapsed.html.php
index 8060930664..fe4fbdb348 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Resources/views/Form/choice_widget_collapsed.html.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Resources/views/Form/choice_widget_collapsed.html.php
@@ -7,7 +7,7 @@
     )) ?>
     <?php if ($multiple): ?> multiple="multiple"<?php endif ?>
 >
-    <?php if (null !== $placeholder): ?><option value=""<?php if ($required and empty($value) && "0" !== $value): ?> selected="selected"<?php endif?>><?php echo $view->escape($view['translator']->trans($placeholder, array(), $translation_domain)) ?></option><?php endif; ?>
+    <?php if (null !== $placeholder): ?><option value=""<?php if ($required and empty($value) && '0' !== $value): ?> selected="selected"<?php endif?>><?php echo '' != $placeholder ? $view->escape($view['translator']->trans($placeholder, array(), $translation_domain)) : '' ?></option><?php endif; ?>
     <?php if (count($preferred_choices) > 0): ?>
         <?php echo $view['form']->block($form, 'choice_widget_options', array('choices' => $preferred_choices)) ?>
         <?php if (count($choices) > 0 && null !== $separator): ?>
diff --git a/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php b/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php
index 0c61fab8fd..f18370fde6 100644
--- a/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php
+++ b/src/Symfony/Component/Form/Extension/Core/EventListener/ResizeFormListener.php
@@ -107,7 +107,7 @@ 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/AbstractBootstrap3LayoutTest.php b/src/Symfony/Component/Form/Tests/AbstractBootstrap3LayoutTest.php
index 52d07df29c..da506025d9 100644
--- a/src/Symfony/Component/Form/Tests/AbstractBootstrap3LayoutTest.php
+++ b/src/Symfony/Component/Form/Tests/AbstractBootstrap3LayoutTest.php
@@ -359,7 +359,7 @@ abstract class AbstractBootstrap3LayoutTest extends AbstractLayoutTest
     [@class="my&class form-control"]
     [not(@required)]
     [
-        ./option[@value=""][.="[trans][/trans]"]
+        ./option[@value=""][.=""]
         /following-sibling::option[@value="&a"][@selected="selected"][.="[trans]Choice&A[/trans]"]
         /following-sibling::option[@value="&b"][not(@selected)][.="[trans]Choice&B[/trans]"]
     ]
@@ -383,7 +383,7 @@ abstract class AbstractBootstrap3LayoutTest extends AbstractLayoutTest
     [@class="my&class form-control"]
     [not(@required)]
     [
-        ./option[@value=""][.="[trans][/trans]"]
+        ./option[@value=""][.=""]
         /following-sibling::option[@value="&a"][not(@selected)][.="[trans]Choice&A[/trans]"]
         /following-sibling::option[@value="&b"][not(@selected)][.="[trans]Choice&B[/trans]"]
     ]
@@ -457,7 +457,7 @@ abstract class AbstractBootstrap3LayoutTest extends AbstractLayoutTest
     [@class="my&class form-control"]
     [@required="required"]
     [
-        ./option[@value=""][not(@selected)][not(@disabled)][.="[trans][/trans]"]
+        ./option[@value=""][not(@selected)][not(@disabled)][.=""]
         /following-sibling::option[@value="&a"][@selected="selected"][.="[trans]Choice&A[/trans]"]
         /following-sibling::option[@value="&b"][not(@selected)][.="[trans]Choice&B[/trans]"]
     ]
@@ -1278,17 +1278,17 @@ abstract class AbstractBootstrap3LayoutTest extends AbstractLayoutTest
         ./select
             [@id="name_month"]
             [@class="form-control"]
-            [./option[@value=""][not(@selected)][not(@disabled)][.="[trans][/trans]"]]
+            [./option[@value=""][not(@selected)][not(@disabled)][.=""]]
             [./option[@value="1"][@selected="selected"]]
         /following-sibling::select
             [@id="name_day"]
             [@class="form-control"]
-            [./option[@value=""][not(@selected)][not(@disabled)][.="[trans][/trans]"]]
+            [./option[@value=""][not(@selected)][not(@disabled)][.=""]]
             [./option[@value="1"][@selected="selected"]]
         /following-sibling::select
             [@id="name_year"]
             [@class="form-control"]
-            [./option[@value=""][not(@selected)][not(@disabled)][.="[trans][/trans]"]]
+            [./option[@value=""][not(@selected)][not(@disabled)][.=""]]
             [./option[@value="1950"][@selected="selected"]]
     ]
     [count(./select)=3]
diff --git a/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php b/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
index f8123bc9cb..8589f35904 100644
--- a/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
+++ b/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
@@ -635,7 +635,7 @@ abstract class AbstractLayoutTest extends \Symfony\Component\Form\Test\FormInteg
     [@name="name"]
     [not(@required)]
     [
-        ./option[@value=""][.="[trans][/trans]"]
+        ./option[@value=""][.=""]
         /following-sibling::option[@value="&a"][@selected="selected"][.="[trans]Choice&A[/trans]"]
         /following-sibling::option[@value="&b"][not(@selected)][.="[trans]Choice&B[/trans]"]
     ]
@@ -658,7 +658,7 @@ abstract class AbstractLayoutTest extends \Symfony\Component\Form\Test\FormInteg
     [@name="name"]
     [not(@required)]
     [
-        ./option[@value=""][.="[trans][/trans]"]
+        ./option[@value=""][.=""]
         /following-sibling::option[@value="&a"][not(@selected)][.="[trans]Choice&A[/trans]"]
         /following-sibling::option[@value="&b"][not(@selected)][.="[trans]Choice&B[/trans]"]
     ]
@@ -735,7 +735,7 @@ abstract class AbstractLayoutTest extends \Symfony\Component\Form\Test\FormInteg
     [@name="name"]
     [@required="required"]
     [
-        ./option[@value=""][not(@selected)][not(@disabled)][.="[trans][/trans]"]
+        ./option[@value=""][not(@selected)][not(@disabled)][.=""]
         /following-sibling::option[@value="&a"][@selected="selected"][.="[trans]Choice&A[/trans]"]
         /following-sibling::option[@value="&b"][not(@selected)][.="[trans]Choice&B[/trans]"]
     ]
@@ -1442,15 +1442,15 @@ abstract class AbstractLayoutTest extends \Symfony\Component\Form\Test\FormInteg
     [
         ./select
             [@id="name_month"]
-            [./option[@value=""][not(@selected)][not(@disabled)][.="[trans][/trans]"]]
+            [./option[@value=""][not(@selected)][not(@disabled)][.=""]]
             [./option[@value="1"][@selected="selected"]]
         /following-sibling::select
             [@id="name_day"]
-            [./option[@value=""][not(@selected)][not(@disabled)][.="[trans][/trans]"]]
+            [./option[@value=""][not(@selected)][not(@disabled)][.=""]]
             [./option[@value="1"][@selected="selected"]]
         /following-sibling::select
             [@id="name_year"]
-            [./option[@value=""][not(@selected)][not(@disabled)][.="[trans][/trans]"]]
+            [./option[@value=""][not(@selected)][not(@disabled)][.=""]]
             [./option[@value="1950"][@selected="selected"]]
     ]
     [count(./select)=3]
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 bcfae9e068..e4959a3c95 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()
diff --git a/src/Symfony/Component/Validator/Resources/translations/validators.it.xlf b/src/Symfony/Component/Validator/Resources/translations/validators.it.xlf
index 5a411eaa0a..b1dcb1e7b6 100644
--- a/src/Symfony/Component/Validator/Resources/translations/validators.it.xlf
+++ b/src/Symfony/Component/Validator/Resources/translations/validators.it.xlf
@@ -40,7 +40,7 @@
             </trans-unit>
             <trans-unit id="10">
                 <source>This field is missing.</source>
-                <target>Questo campo è manca.</target>
+                <target>Questo campo è mancante.</target>
             </trans-unit>
             <trans-unit id="11">
                 <source>This value is not a valid date.</source>