From 4175303cf8335efa8af6a1f902b506e331937a0f Mon Sep 17 00:00:00 2001
From: billz <billzimmerman@gmail.com>
Date: Tue, 14 May 2024 07:21:55 +0200
Subject: [PATCH] Fix: correctly parse multiple wg DNS entries, resolves #1585

---
 includes/wireguard.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/wireguard.php b/includes/wireguard.php
index 8aad76b5c..3c9cee03d 100755
--- a/includes/wireguard.php
+++ b/includes/wireguard.php
@@ -43,6 +43,9 @@ function DisplayWireGuardConfig()
     $wg_srvport = ($conf['ListenPort'] == '') ? getDefaultNetValue('wireguard','server','ListenPort') : $conf['ListenPort'];
     $wg_srvipaddress = ($conf['Address'] == '') ? getDefaultNetValue('wireguard','server','Address') : $conf['Address'];
     $wg_srvdns = ($conf['DNS'] == '') ? getDefaultNetValue('wireguard','server','DNS') : $conf['DNS'];
+    if (is_array($wg_srvdns)) {
+        $wg_srvdns = implode(', ', $wg_srvdns);
+    }
     $wg_peerpubkey = exec('sudo cat '. RASPI_WIREGUARD_PATH .'wg-peer-public.key', $return);
     if (sizeof($conf) >0) {
         $wg_senabled = true;