From e27b13ee7d07933152beb8a1c19f22ecbfe23a12 Mon Sep 17 00:00:00 2001
From: Alex Bilbie <hello@alexbilbie.com>
Date: Tue, 22 Mar 2016 14:44:21 +0000
Subject: [PATCH] Accept scopes as reference

---
 src/Grant/PasswordGrant.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Grant/PasswordGrant.php b/src/Grant/PasswordGrant.php
index e2960072..cc1c1d69 100644
--- a/src/Grant/PasswordGrant.php
+++ b/src/Grant/PasswordGrant.php
@@ -70,7 +70,7 @@ class PasswordGrant extends AbstractGrant
      * @return \League\OAuth2\Server\Entities\Interfaces\UserEntityInterface
      * @throws \League\OAuth2\Server\Exception\OAuthServerException
      */
-    protected function validateUser(ServerRequestInterface $request, array $scopes)
+    protected function validateUser(ServerRequestInterface $request, array &$scopes)
     {
         $username = $this->getRequestParameter('username', $request);
         if (is_null($username)) {