Merge branch '4.4' into 5.1

* 4.4:
  Disable the PhpUnit bridge when testing it
  [PropertyInfo] Support for the mixed type.
  Don't unset the inflate resource on close as it might still be needed
  [HttpClient] Fix CurlHttpClient memory leak
  [Form] Add Bosnian (bs) validators translation
  [Form] Add missing Serbian (latn & cyrl) validators translation
  [Cache] skip igbinary < 3.1.6
  [Ldap] Bypass the use of `ldap_control_paged_result` on PHP >= 7.3
  [Form] [Validator] added pt_BR translations
  Estonian update
  [PhpUnitBridge] fix running parallel tests with phpunit 9
  [VarDumper] fix truncating big arrays

Author: nicolas-grekas

Response/CurlResponse.php

@@ -17,7 +17,6 @@
 use Symfony\Component\HttpClient\Exception\TransportException;
 use Symfony\Component\HttpClient\Internal\ClientState;
 use Symfony\Component\HttpClient\Internal\CurlClientState;
-use Symfony\Contracts\HttpClient\Exception\HttpExceptionInterface;
 use Symfony\Contracts\HttpClient\ResponseInterface;
 
 /**
@@ -205,14 +204,9 @@ public function __destruct()
                 return; // Unused pushed response
             }
 
-            $e = null;
             $this->doDestruct();
-        } catch (HttpExceptionInterface $e) {
-            throw $e;
         } finally {
-            if ($e ?? false) {
-                throw $e;
-            }
+            $multi = clone $this->multi;
 
             $this->close();
 
@@ -221,6 +215,8 @@ public function __destruct()
                 $this->multi->dnsCache->evictions = $this->multi->dnsCache->evictions ?: $this->multi->dnsCache->removals;
                 $this->multi->dnsCache->removals = $this->multi->dnsCache->hostnames = [];
             }
+
+            $this->multi = $multi;
         }
     }
 
@@ -229,7 +225,6 @@ public function __destruct()
      */
     private function close(): void
     {
-        $this->inflate = null;
         unset($this->multi->openHandles[$this->id], $this->multi->handlesActivity[$this->id]);
         curl_setopt($this->handle, \CURLOPT_PRIVATE, '_0');
 

Response/NativeResponse.php

@@ -16,7 +16,6 @@
 use Symfony\Component\HttpClient\Exception\TransportException;
 use Symfony\Component\HttpClient\Internal\ClientState;
 use Symfony\Component\HttpClient\Internal\NativeClientState;
-use Symfony\Contracts\HttpClient\Exception\HttpExceptionInterface;
 use Symfony\Contracts\HttpClient\ResponseInterface;
 
 /**
@@ -87,14 +86,9 @@ public function getInfo(string $type = null)
     public function __destruct()
     {
         try {
-            $e = null;
             $this->doDestruct();
-        } catch (HttpExceptionInterface $e) {
-            throw $e;
         } finally {
-            if ($e ?? false) {
-                throw $e;
-            }
+            $multi = clone $this->multi;
 
             $this->close();
 
@@ -103,6 +97,8 @@ public function __destruct()
                 $this->multi->responseCount = 0;
                 $this->multi->dnsCache = [];
             }
+
+            $this->multi = $multi;
         }
     }
 
@@ -197,7 +193,7 @@ private function open(): void
     private function close(): void
     {
         unset($this->multi->openHandles[$this->id], $this->multi->handlesActivity[$this->id]);
-        $this->handle = $this->buffer = $this->inflate = $this->onProgress = null;
+        $this->handle = $this->buffer = $this->onProgress = null;
     }
 
     /**

Tests/HttpClientTestCase.php

@@ -12,9 +12,11 @@
 namespace Symfony\Component\HttpClient\Tests;
 
 use Symfony\Component\HttpClient\Exception\ClientException;
+use Symfony\Component\HttpClient\Internal\ClientState;
 use Symfony\Component\HttpClient\Response\StreamWrapper;
 use Symfony\Component\Process\Exception\ProcessFailedException;
 use Symfony\Component\Process\Process;
+use Symfony\Contracts\HttpClient\Exception\RedirectionExceptionInterface;
 use Symfony\Contracts\HttpClient\HttpClientInterface;
 use Symfony\Contracts\HttpClient\Test\HttpClientTestCase as BaseHttpClientTestCase;
 
@@ -246,4 +248,26 @@ private static function startVulcain(HttpClientInterface $client)
 
         self::$vulcainStarted = true;
     }
+
+    public function testHandleIsRemovedOnException()
+    {
+        $client = $this->getHttpClient(__FUNCTION__);
+
+        try {
+            $client->request('GET', 'http://localhost:8057/304');
+            $this->fail(RedirectionExceptionInterface::class.' expected');
+        } catch (RedirectionExceptionInterface $e) {
+            // The response content-type mustn't be json as that calls getContent
+            // @see src/Symfony/Component/HttpClient/Exception/HttpExceptionTrait.php:58
+            $this->assertStringNotContainsString('json', $e->getResponse()->getHeaders(false)['content-type'][0] ?? '');
+
+            $r = new \ReflectionProperty($client, 'multi');
+            $r->setAccessible(true);
+            /** @var ClientState $clientState */
+            $clientState = $r->getValue($client);
+
+            $this->assertCount(0, $clientState->handlesActivity);
+            $this->assertCount(0, $clientState->openHandles);
+        }
+    }
 }

Tests/MockHttpClientTest.php

@@ -240,6 +240,10 @@ protected function getHttpClient(string $testCase): HttpClientInterface
                 $this->markTestSkipped("MockHttpClient doesn't timeout on destruct");
                 break;
 
+            case 'testHandleIsRemovedOnException':
+                $this->markTestSkipped("MockHttpClient doesn't cache handles");
+                break;
+
             case 'testGetRequest':
                 array_unshift($headers, 'HTTP/1.1 200 OK');
                 $responses[] = new MockResponse($body, ['response_headers' => $headers]);