Merge branch '5.2' into 5.x

* 5.2:
  run tests against doctrine/persistence 2.2 again
  [Security] Do not try to rehash null-passwords
  Small phpdoc imporvement

.travis.yml

@@ -281,7 +281,6 @@ install:
           elif [[ $deps = low ]]; then
               echo "$COMPONENTS" | parallel --gnu "tfold {} 'cd {} && $COMPOSER_UP --prefer-lowest --prefer-stable && $PHPUNIT_X'"
           else
-              composer require --no-update doctrine/persistence:2.1.*
               if [[ $PHP = 8.0* ]]; then
                   # add return types before running the test suite
                   sed -i 's/"\*\*\/Tests\/"//' composer.json

src/Symfony/Component/HttpFoundation/Request.php

@@ -698,7 +698,7 @@ class Request
      * flexibility in controllers, it is better to explicitly get request parameters from the appropriate
      * public property instead (attributes, query, request).
      *
-     * Order of precedence: PATH (routing placeholders or custom attributes), GET, BODY
+     * Order of precedence: PATH (routing placeholders or custom attributes), GET, POST
      *
      * @param mixed $default The default value if the parameter key does not exist
      *

src/Symfony/Component/Security/Http/EventListener/PasswordMigratingListener.php

@@ -58,6 +58,10 @@ class PasswordMigratingListener implements EventSubscriberInterface
         }
 
         $user = $passport->getUser();
+        if (null === $user->getPassword()) {
+            return;
+        }
+
         $passwordHasher = $this->hasherFactory instanceof EncoderFactoryInterface ? $this->hasherFactory->getEncoder($user) : $this->hasherFactory->getPasswordHasher($user);
         if (!$passwordHasher->needsRehash($user->getPassword())) {
             return;

src/Symfony/Component/Security/Http/Tests/EventListener/PasswordMigratingListenerTest.php

@@ -110,6 +110,16 @@ class PasswordMigratingListenerTest extends TestCase
         $this->listener->onLoginSuccess($event);
     }
 
+    public function testUserWithoutPassword()
+    {
+        $this->user = new User('test', null);
+
+        $this->encoderFactory->expects($this->never())->method('getEncoder');
+
+        $event = $this->createEvent(new SelfValidatingPassport(new UserBadge('test', function () { return $this->user; }), [new PasswordUpgradeBadge('pa$$word')]));
+        $this->listener->onLoginSuccess($event);
+    }
+
     private function createPasswordUpgrader()
     {
         return $this->getMockForAbstractClass(TestMigratingUserProvider::class);