[HttpKernel][FrameworkBundle] fix compat with Debug component

nicolas-grekas · nicolas-grekas · commit d5c54c2fa714 · 2020-04-04T13:58:35.000+02:00
diff --git a/src/Symfony/Bundle/FrameworkBundle/FrameworkBundle.php b/src/Symfony/Bundle/FrameworkBundle/FrameworkBundle.php
@@ -35,6 +35,7 @@
 use Symfony\Component\Cache\DependencyInjection\CachePoolPrunerPass;
 use Symfony\Component\Config\Resource\ClassExistenceResource;
 use Symfony\Component\Console\DependencyInjection\AddConsoleCommandPass;
+use Symfony\Component\Debug\ErrorHandler as LegacyErrorHandler;
 use Symfony\Component\DependencyInjection\Compiler\PassConfig;
 use Symfony\Component\DependencyInjection\Compiler\RegisterReverseContainerPass;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
@@ -89,6 +90,9 @@ class FrameworkBundle extends Bundle
     public function boot()
     {
         ErrorHandler::register(null, false)->throwAt($this->container->getParameter('debug.error_handler.throw_at'), true);
+        if (class_exists(LegacyErrorHandler::class, false)) {
+            LegacyErrorHandler::register(null, false)->throwAt($this->container->getParameter('debug.error_handler.throw_at'), true);
+        }
 
         if ($this->container->getParameter('kernel.http_method_override')) {
             Request::enableHttpMethodParameterOverride();
diff --git a/src/Symfony/Component/HttpKernel/EventListener/DebugHandlersListener.php b/src/Symfony/Component/HttpKernel/EventListener/DebugHandlersListener.php
@@ -15,6 +15,7 @@
 use Symfony\Component\Console\ConsoleEvents;
 use Symfony\Component\Console\Event\ConsoleEvent;
 use Symfony\Component\Console\Output\ConsoleOutputInterface;
+use Symfony\Component\Debug\ErrorHandler as LegacyErrorHandler;
 use Symfony\Component\Debug\Exception\FatalThrowableError;
 use Symfony\Component\ErrorHandler\ErrorHandler;
 use Symfony\Component\EventDispatcher\Event;
@@ -79,7 +80,7 @@ public function configure(Event $event = null)
         restore_exception_handler();
 
         if ($this->logger || null !== $this->throwAt) {
-            if ($handler instanceof ErrorHandler) {
+            if ($handler instanceof ErrorHandler || $handler instanceof LegacyErrorHandler) {
                 if ($this->logger) {
                     $handler->setDefaultLogger($this->logger, $this->levels);
                     if (\is_array($this->levels)) {
@@ -138,7 +139,7 @@ public function configure(Event $event = null)
             }
         }
         if ($this->exceptionHandler) {
-            if ($handler instanceof ErrorHandler) {
+            if ($handler instanceof ErrorHandler || $handler instanceof LegacyErrorHandler) {
                 $handler->setExceptionHandler($this->exceptionHandler);
             }
             $this->exceptionHandler = null;
