From a3091b3617c53eab546e86374b59c1e7798a3b57 Mon Sep 17 00:00:00 2001
From: Sukhwinder Dhillon <sukhwinder33445@gmail.com>
Date: Tue, 16 Nov 2021 13:33:45 +0100
Subject: [PATCH] `LdapDiscoveryPage::getValues()`: Do not return null

---
 modules/setup/application/forms/LdapDiscoveryPage.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/setup/application/forms/LdapDiscoveryPage.php b/modules/setup/application/forms/LdapDiscoveryPage.php
index a07b8a4fa..7b5de1707 100644
--- a/modules/setup/application/forms/LdapDiscoveryPage.php
+++ b/modules/setup/application/forms/LdapDiscoveryPage.php
@@ -97,12 +97,12 @@ class LdapDiscoveryPage extends Form
      *
      * @param bool $suppressArrayNotation
      *
-     * @return array|null
+     * @return array
      */
     public function getValues($suppressArrayNotation = false)
     {
         if (! isset($this->discovery) || ! $this->discovery->isSuccess()) {
-            return null;
+            return [];
         }
         $disc = $this->discovery;
         return array(