From 0f9434c1896dceb41274fce0f8e3993732b01877 Mon Sep 17 00:00:00 2001
From: fritzmg <fmg@inspiredminds.at>
Date: Fri, 5 Mar 2021 11:13:54 +0000
Subject: [PATCH] check if templating engine supports view

---
 .../Bundle/FrameworkBundle/Controller/ControllerTrait.php     | 4 ++--
 .../FrameworkBundle/Tests/Controller/ControllerTraitTest.php  | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerTrait.php b/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerTrait.php
index a5d00cdcec5b9..99516b5c3fac6 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerTrait.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerTrait.php
@@ -207,7 +207,7 @@ protected function denyAccessUnlessGranted($attributes, $subject = null, string
      */
     protected function renderView(string $view, array $parameters = []): string
     {
-        if ($this->container->has('templating')) {
+        if ($this->container->has('templating') && $this->container->get('templating')->supports($view)) {
             @trigger_error('Using the "templating" service is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', \E_USER_DEPRECATED);
 
             return $this->container->get('templating')->render($view, $parameters);
@@ -227,7 +227,7 @@ protected function renderView(string $view, array $parameters = []): string
      */
     protected function render(string $view, array $parameters = [], Response $response = null): Response
     {
-        if ($this->container->has('templating')) {
+        if ($this->container->has('templating') && $this->container->get('templating')->supports($view)) {
             @trigger_error('Using the "templating" service is deprecated since version 4.3 and will be removed in 5.0; use Twig instead.', \E_USER_DEPRECATED);
 
             $content = $this->container->get('templating')->render($view, $parameters);
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/ControllerTraitTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/ControllerTraitTest.php
index a5392b0cc0e82..00007aee3af4a 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/ControllerTraitTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Controller/ControllerTraitTest.php
@@ -449,6 +449,7 @@ public function testRenderViewTemplating()
     {
         $templating = $this->createMock(EngineInterface::class);
         $templating->expects($this->once())->method('render')->willReturn('bar');
+        $templating->expects($this->once())->method('supports')->willReturn(true);
 
         $container = new Container();
         $container->set('templating', $templating);
@@ -466,6 +467,7 @@ public function testRenderTemplating()
     {
         $templating = $this->createMock(EngineInterface::class);
         $templating->expects($this->once())->method('render')->willReturn('bar');
+        $templating->expects($this->once())->method('supports')->willReturn(true);
 
         $container = new Container();
         $container->set('templating', $templating);