From 1c27cf16074a3ade38f33ba364807a19350fa097 Mon Sep 17 00:00:00 2001
From: javaDeveloperKid <javaDeveloperKid@work.com>
Date: Thu, 15 Jun 2023 16:01:24 +0200
Subject: [PATCH] [HttpKernel] make RequestPayloadValueResolver:resolve() throw
 on variadic argument

---
 .../RequestPayloadValueResolver.php              |  4 ++++
 .../RequestPayloadValueResolverTest.php          | 16 ++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/Symfony/Component/HttpKernel/Controller/ArgumentResolver/RequestPayloadValueResolver.php b/src/Symfony/Component/HttpKernel/Controller/ArgumentResolver/RequestPayloadValueResolver.php
index 9ae65c7dfdbf..bbca01a6db15 100644
--- a/src/Symfony/Component/HttpKernel/Controller/ArgumentResolver/RequestPayloadValueResolver.php
+++ b/src/Symfony/Component/HttpKernel/Controller/ArgumentResolver/RequestPayloadValueResolver.php
@@ -72,6 +72,10 @@ public function resolve(Request $request, ArgumentMetadata $argument): iterable
             return [];
         }
 
+        if ($argument->isVariadic()) {
+            throw new \LogicException(sprintf('Mapping variadic argument "$%s" is not supported.', $argument->getName()));
+        }
+
         $attribute->metadata = $argument;
 
         return [$attribute];
diff --git a/src/Symfony/Component/HttpKernel/Tests/Controller/ArgumentResolver/RequestPayloadValueResolverTest.php b/src/Symfony/Component/HttpKernel/Tests/Controller/ArgumentResolver/RequestPayloadValueResolverTest.php
index 0f6fd60b75a7..5dcae045b918 100644
--- a/src/Symfony/Component/HttpKernel/Tests/Controller/ArgumentResolver/RequestPayloadValueResolverTest.php
+++ b/src/Symfony/Component/HttpKernel/Tests/Controller/ArgumentResolver/RequestPayloadValueResolverTest.php
@@ -221,6 +221,22 @@ public function testRequestInputValidationPassed()
         $this->assertEquals([$payload], $event->getArguments());
     }
 
+    public function testItThrowsOnVariadicArgument()
+    {
+        $serializer = new Serializer();
+        $validator = $this->createMock(ValidatorInterface::class);
+        $resolver = new RequestPayloadValueResolver($serializer, $validator);
+
+        $argument = new ArgumentMetadata('variadic', RequestPayload::class, true, false, null, false, [
+            MapRequestPayload::class => new MapRequestPayload(),
+        ]);
+        $request = Request::create('/', 'POST');
+
+        $this->expectException(\LogicException::class);
+        $this->expectExceptionMessage('Mapping variadic argument "$variadic" is not supported.');
+        $resolver->resolve($request, $argument);
+    }
+
     /**
      * @dataProvider provideMatchedFormatContext
      */