Added null as explicit return type (?TokenInterface)

symfony · Sep 25, 2017 · 1ba4dd9 · 1ba4dd9
1 parent a40c94d
commit 1ba4dd9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Symfony/Component/Security/Http/Firewall/ContextListener.php b/src/Symfony/Component/Security/Http/Firewall/ContextListener.php
@@ -174,7 +174,7 @@ protected function refreshUser(TokenInterface $token)
         }
 
         if ($userNotFoundByProvider) {
-            return;
+            return null;
         }
 
         throw new \RuntimeException(sprintf('There is no user provider for user "%s".', get_class($user)));