From 7c2bb8821be625c349c4dba7bceb40becd0e6368 Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Tue, 3 Oct 2023 11:59:04 +0000
Subject: [PATCH] Fixes #1813

---
 install/lib/installer_base.lib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index 0bde929242..8e6cfca07b 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -2988,7 +2988,7 @@ class installer_base extends stdClass {
 			$dnsa=dns_get_record($hostname, DNS_A);
 			if($dnsa) {
 				foreach ($dnsa as $rec) {
-					$dns_ips[] = $rec['ip'];
+					if(is_array($rec) && isset($rec['ip'])) $dns_ips[] = $rec['ip'];
 				}
 			}
 		}
@@ -2996,7 +2996,7 @@ class installer_base extends stdClass {
 			$dnsaaaa=dns_get_record($hostname, DNS_AAAA);
 			if($dnsaaaa) {
 				foreach ($dnsaaaa as $rec) {
-					$dns_ips[] = $rec['ip'];
+					if(is_array($rec) && isset($rec['ip'])) $dns_ips[] = $rec['ip'];
 				}
 			}
 		}
-- 
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