From 194fb1ba0cbc2186ea735b3fef1137c59498e96d Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Wed, 11 Sep 2024 14:50:10 +0200
Subject: [PATCH] firmware: fix PHP warning

---
 .../app/controllers/OPNsense/Core/Api/FirmwareController.php    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/opnsense/mvc/app/controllers/OPNsense/Core/Api/FirmwareController.php b/src/opnsense/mvc/app/controllers/OPNsense/Core/Api/FirmwareController.php
index e5e65983a..78288c166 100644
--- a/src/opnsense/mvc/app/controllers/OPNsense/Core/Api/FirmwareController.php
+++ b/src/opnsense/mvc/app/controllers/OPNsense/Core/Api/FirmwareController.php
@@ -770,7 +770,7 @@ class FirmwareController extends ApiMutableModelControllerBase
         $this->sessionClose(); // long running action, close session
         $backend = new Backend();
         $result = array('status' => 'running');
-        $cmd_result = trim($backend->configdRun('firmware status'));
+        $cmd_result = trim($backend->configdRun('firmware status') ?? '');
 
         $result['log'] = $cmd_result;