From d16642cea69713d253e6dcf26432dd3ac9643b06 Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Tue, 8 Dec 2020 20:17:21 +0100
Subject: [PATCH] fix crashreport, when syslog section is unset for some
 reason, save can trigger warnings like "PHP Warning:  Illegal string offset
 'disable_clog' in /usr/local/www/diag_logs_settings.php on line 92"

---
 src/www/diag_logs_settings.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/www/diag_logs_settings.php b/src/www/diag_logs_settings.php
index b9b8f8a7a..9df516a08 100644
--- a/src/www/diag_logs_settings.php
+++ b/src/www/diag_logs_settings.php
@@ -89,6 +89,9 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
         }
 
         if (count($input_errors) == 0) {
+            if (empty($config['syslog'])) {
+                $config['syslog'] = array();
+            }
             $config['syslog']['disable_clog'] = !empty($pconfig['disable_clog']);
             if (isset($_POST['logfilesize']) && (strlen($pconfig['logfilesize']) > 0)) {
                 $config['syslog']['logfilesize'] = (int)$pconfig['logfilesize'];