From 69d1dee4878c3adfafa1231399663e2cbf33848b Mon Sep 17 00:00:00 2001
From: Tim van Dijen <tvdijen@gmail.com>
Date: Wed, 26 Sep 2018 16:34:24 +0200
Subject: [PATCH] Phpdoc

---
 modules/saml/lib/IdP/SAML2.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/saml/lib/IdP/SAML2.php b/modules/saml/lib/IdP/SAML2.php
index 6dae8c4ca..9ed2e7b2c 100644
--- a/modules/saml/lib/IdP/SAML2.php
+++ b/modules/saml/lib/IdP/SAML2.php
@@ -688,7 +688,7 @@ class SAML2
      * @param \SimpleSAML\Configuration $spMetadata The metadata of the SP.
      * @param array                     &$state The authentication state of the user.
      *
-     * @return string  The NameID value.
+     * @return string|null The NameID value.
      */
     private static function generateNameIdValue(
         Configuration $idpMetadata,
-- 
GitLab