[TwigBundle] always load the exception listener if the templating.eng…

…ines is not present
symfony · Jan 4, 2015 · 30ba9df · 30ba9df
1 parent 59f3751
commit 30ba9df
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/Symfony/Bundle/TwigBundle/DependencyInjection/Compiler/ExceptionListenerPass.php b/src/Symfony/Bundle/TwigBundle/DependencyInjection/Compiler/ExceptionListenerPass.php
@@ -28,9 +28,11 @@ public function process(ContainerBuilder $container)
         }
 
         // register the exception controller only if Twig is enabled
-        $engines = $container->getParameter('templating.engines');
-        if (!in_array('twig', $engines)) {
-            $container->removeDefinition('twig.exception_listener');
+        if ($container->hasParameter('templating.engines')) {
+            $engines = $container->getParameter('templating.engines');
+            if (!in_array('twig', $engines)) {
+                $container->removeDefinition('twig.exception_listener');
+            }
         }
     }
 }