From abffe29b21bd507b86a09daaa9616e6913e22adc Mon Sep 17 00:00:00 2001
From: Franco Fichtner <franco@opnsense.org>
Date: Thu, 4 Aug 2022 08:51:19 +0200
Subject: [PATCH] unbound: fix two undefined key warnings

---
 src/etc/inc/plugins.inc.d/unbound.inc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/etc/inc/plugins.inc.d/unbound.inc b/src/etc/inc/plugins.inc.d/unbound.inc
index 9ee373ff6..2427c0944 100644
--- a/src/etc/inc/plugins.inc.d/unbound.inc
+++ b/src/etc/inc/plugins.inc.d/unbound.inc
@@ -84,7 +84,7 @@ function unbound_xmlrpc_sync()
 
 function unbound_optimization()
 {
-    $optimization = array();
+    $optimization = [];
 
     $numprocs = intval(get_single_sysctl('kern.smp.cpus'));
     $numprocs = $numprocs <= 0 ? 1 : $numprocs;
@@ -225,7 +225,7 @@ EOF;
     unbound_add_host_entries($ifconfig_details);
     unbound_acls_config();
 
-    $port = is_port($config['unbound']['port']) ? $config['unbound']['port'] : "53";
+    $port = is_port($config['unbound']['port'] ?? null) ? $config['unbound']['port'] : '53';
     $hide_id = !empty($config['unbound']['hideidentity']) ? "yes" : "no";
     $hide_version = !empty($config['unbound']['hideversion']) ? "yes" : "no";
     $prefetch = !empty($config['unbound']['prefetch']) ? "yes" : "no";
@@ -341,7 +341,6 @@ rrset-cache-size: {$rrsetcachesize}m
 {$optimization['rrset_cache_slabs']}
 {$optimization['infra_cache_slabs']}
 {$optimization['key_cache_slabs']}
-{$optimization['so_rcvbuf']}
 {$qnameminstrict}
 {$anchor_file}
 {$forward_local}