edlp_d8/patches/login_emailusername_issues_3276966_#12.patch

diff --git a/src/Controller/LoginEmailUsernameUserAuthenticationController.php b/src/Controller/LoginEmailUsernameUserAuthenticationController.php
index 7c3ac4f..0e6f04e 100644
--- a/src/Controller/LoginEmailUsernameUserAuthenticationController.php
+++ b/src/Controller/LoginEmailUsernameUserAuthenticationController.php
@@ -47,7 +47,11 @@ class LoginEmailUsernameUserAuthenticationController extends UserAuthenticationC
     }
 
     if ($uid = $this->userAuth->authenticate($credentials['name'], $credentials['pass'])) {
-      $this->flood->clear('user.http_login', $this->getLoginFloodIdentifier($request, $credentials['name']));
+      if (property_exists($this, 'userFloodControl')) {
+        $this->userFloodControl->clear('user.http_login', $this->getLoginFloodIdentifier($request, $credentials['name']));
+      } else {
+        $this->flood->clear('user.http_login', $this->getLoginFloodIdentifier($request, $credentials['name']));
+      }
       /** @var \Drupal\user\UserInterface $user */
       $user = $this->userStorage->load($uid);
       $this->userLoginFinalize($user);
@@ -78,10 +82,18 @@ class LoginEmailUsernameUserAuthenticationController extends UserAuthenticationC
 
     $flood_config = $this->config('user.flood');
     if ($identifier = $this->getLoginFloodIdentifier($request, $credentials['name'])) {
-      $this->flood->register('user.http_login', $flood_config->get('user_window'), $identifier);
+      if (property_exists($this, 'userFloodControl')) {
+        $this->userFloodControl->register('user.http_login', $flood_config->get('user_window'), $identifier);
+      } else {
+        $this->flood->register('user.http_login', $flood_config->get('user_window'), $identifier);
+      }
     }
     // Always register an IP-based failed login event.
-    $this->flood->register('user.failed_login_ip', $flood_config->get('ip_window'));
+    if (property_exists($this, 'userFloodControl')) {
+      $this->userFloodControl->register('user.failed_login_ip', $flood_config->get('ip_window'));
+    } else {
+      $this->flood->register('user.failed_login_ip', $flood_config->get('ip_window'));
+    }
     throw new BadRequestHttpException('Sorry, unrecognized username or password.');
   }