From eeff32d4ce11f32c480a34a690444c3ca389d921 Mon Sep 17 00:00:00 2001
From: Sukhwinder Dhillon <sukhwinder33445@gmail.com>
Date: Wed, 16 Aug 2023 10:00:11 +0200
Subject: [PATCH] AuthBackendController: Fix `Variable '$backend' is probably
 undefined`

---
 library/Icinga/Web/Controller/AuthBackendController.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/library/Icinga/Web/Controller/AuthBackendController.php b/library/Icinga/Web/Controller/AuthBackendController.php
index 97dc4b3a9..12f8b729d 100644
--- a/library/Icinga/Web/Controller/AuthBackendController.php
+++ b/library/Icinga/Web/Controller/AuthBackendController.php
@@ -63,6 +63,7 @@ class AuthBackendController extends CompatController
      */
     protected function getUserBackend($name = null, $interface = 'Icinga\Data\Selectable')
     {
+        $backend = null;
         if ($name !== null) {
             $config = Config::app('authentication');
             if (! $config->hasSection($name)) {
@@ -121,6 +122,7 @@ class AuthBackendController extends CompatController
      */
     protected function getUserGroupBackend($name = null, $interface = 'Icinga\Data\Selectable')
     {
+        $backend = null;
         if ($name !== null) {
             $config = Config::app('groups');
             if (! $config->hasSection($name)) {