From e7698e74349764615ad3799737dcfb13f40c6fea Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@sensiolabs.de>
Date: Tue, 17 Nov 2020 17:13:30 +0100
Subject: [PATCH] ignore the pattern attribute for textareas

---
 .../Twig/Tests/Extension/AbstractBootstrap3LayoutTest.php       | 2 +-
 src/Symfony/Bridge/Twig/composer.json                           | 2 +-
 src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php | 1 +
 src/Symfony/Component/Form/Tests/AbstractLayoutTest.php         | 2 +-
 4 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Symfony/Bridge/Twig/Tests/Extension/AbstractBootstrap3LayoutTest.php b/src/Symfony/Bridge/Twig/Tests/Extension/AbstractBootstrap3LayoutTest.php
index 765e1592d1..44cf60db3a 100644
--- a/src/Symfony/Bridge/Twig/Tests/Extension/AbstractBootstrap3LayoutTest.php
+++ b/src/Symfony/Bridge/Twig/Tests/Extension/AbstractBootstrap3LayoutTest.php
@@ -2379,7 +2379,7 @@ abstract class AbstractBootstrap3LayoutTest extends AbstractLayoutTest
         $this->assertWidgetMatchesXpath($form->createView(), ['attr' => ['class' => 'my&class']],
 '/textarea
     [@name="name"]
-    [@pattern="foo"]
+    [not(@pattern)]
     [@class="my&class form-control"]
     [.="foo&bar"]
 '
diff --git a/src/Symfony/Bridge/Twig/composer.json b/src/Symfony/Bridge/Twig/composer.json
index 75860d1ed4..84045151c8 100644
--- a/src/Symfony/Bridge/Twig/composer.json
+++ b/src/Symfony/Bridge/Twig/composer.json
@@ -26,7 +26,7 @@
         "symfony/dependency-injection": "^3.4|^4.0|^5.0",
         "symfony/error-handler": "^4.4|^5.0",
         "symfony/finder": "^3.4|^4.0|^5.0",
-        "symfony/form": "^4.3.5",
+        "symfony/form": "^4.4.17",
         "symfony/http-foundation": "^4.3|^5.0",
         "symfony/http-kernel": "^4.4",
         "symfony/mime": "^4.3|^5.0",
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php b/src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php
index 7db19d8aed..173b7ef53c 100644
--- a/src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php
+++ b/src/Symfony/Component/Form/Extension/Core/Type/TextareaType.php
@@ -23,6 +23,7 @@ class TextareaType extends AbstractType
     public function buildView(FormView $view, FormInterface $form, array $options)
     {
         $view->vars['pattern'] = null;
+        unset($view->vars['attr']['pattern']);
     }
 
     /**
diff --git a/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php b/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
index e860557468..38ba3bf531 100644
--- a/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
+++ b/src/Symfony/Component/Form/Tests/AbstractLayoutTest.php
@@ -2068,7 +2068,7 @@ abstract class AbstractLayoutTest extends FormIntegrationTestCase
         $this->assertWidgetMatchesXpath($form->createView(), [],
 '/textarea
     [@name="name"]
-    [@pattern="foo"]
+    [not(@pattern)]
     [.="foo&bar"]
 '
         );