diff --git a/core/lib/Drupal/Core/Access/AccessManager.php b/core/lib/Drupal/Core/Access/AccessManager.php
index b28f13c..181955a 100644
--- a/core/lib/Drupal/Core/Access/AccessManager.php
+++ b/core/lib/Drupal/Core/Access/AccessManager.php
@@ -104,17 +104,15 @@ public function check(Route $route, Request $request) {
     $conjunction = $route->getRequirement('_access_conjunction') ?: 'AND';
 
     if ($conjunction == 'AND') {
-      $access = $this->checkAnd($checks, $route, $request);
+      return $this->checkAnd($checks, $route, $request);
     }
     else {
-      $access = $this->checkOr($checks, $route, $request);
+      return $this->checkOr($checks, $route, $request);
     }
-
-    return $access;
   }
 
   /**
-   * Checks access for and conjunction.
+   * Checks access for AND conjunction.
    *
    * @param array $checks
    *   Contains the list of checks on the route definition.
@@ -136,7 +134,8 @@ protected function checkAnd(array $checks, Route $route, Request $request) {
 
       $service_access = $this->checks[$service_id]->access($route, $request);
       if ($service_access === FALSE) {
-        return FALSE;
+        $access = FALSE;
+        break;
       }
       if ($service_access === TRUE) {
         $access = TRUE;
@@ -147,7 +146,7 @@ protected function checkAnd(array $checks, Route $route, Request $request) {
   }
 
   /**
-   * Checks access for or conjunction.
+   * Checks access for OR conjunction.
    *
    * @param array $checks
    *   Contains the list of checks on the route definition.
@@ -170,10 +169,12 @@ protected function checkOr(array $checks, $route, $request) {
 
       $service_access = $this->checks[$service_id]->access($route, $request);
       if ($service_access === TRUE) {
-        return TRUE;
+        $access = TRUE;
+        break;
       }
       if ($service_access === FALSE) {
-        return FALSE;
+        $access = FALSE;
+        break;
       }
     }
 
diff --git a/core/tests/Drupal/Tests/Core/Access/AccessManagerTest.php b/core/tests/Drupal/Tests/Core/Access/AccessManagerTest.php
index 1c90d33..5c5d53f 100644
--- a/core/tests/Drupal/Tests/Core/Access/AccessManagerTest.php
+++ b/core/tests/Drupal/Tests/Core/Access/AccessManagerTest.php
@@ -187,7 +187,7 @@ public function testCheckConjunctions() {
   }
 
   /**
-   * Add a default access check service to the container and the access manager.
+   * Adds a default access check service to the container and the access manager.
    */
   protected function setupAccessChecker() {
     $access_check = new DefaultAccessCheck();