From a0264aaa858111880e1ced809ffba496b3219d8d Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Tue, 9 Apr 2019 13:38:27 +0200
Subject: [PATCH] php7.2, count() issue in www/diag_dns.php for
 https://github.com/opnsense/core/issues/3400

---
 src/www/diag_dns.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/www/diag_dns.php b/src/www/diag_dns.php
index bbbb63711..f1ad775dd 100644
--- a/src/www/diag_dns.php
+++ b/src/www/diag_dns.php
@@ -32,6 +32,7 @@ require_once("guiconfig.inc");
 $resolved = array();
 $dns_speeds = array();
 if (!empty($_REQUEST['host'])) {
+    $input_errors = array();
     $host = trim($_REQUEST['host'], " \t\n\r\0\x0B[];\"'");
     $host_esc = escapeshellarg($host);