From a25dcda295b45ca6e5789c01c7b78f639d188bb3 Mon Sep 17 00:00:00 2001 From: Michael Tremer Date: Mon, 13 Jan 2020 20:44:55 +0100 Subject: [PATCH] dns.cgi: Fix check for undefined variable This was positive when zero was returned. Signed-off-by: Michael Tremer --- html/cgi-bin/dns.cgi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/html/cgi-bin/dns.cgi b/html/cgi-bin/dns.cgi index a16d6971db..ff228422bc 100755 --- a/html/cgi-bin/dns.cgi +++ b/html/cgi-bin/dns.cgi @@ -553,7 +553,7 @@ END $status = &check_nameserver("$nameserver", "ping.ipfire.org", "$settings{'PROTO'}", "$tls_hostname"); } - if (!$status) { + if (!defined $status) { $status_short = "$Lang::tr{'disabled'}"; # DNSSEC Not supported -- 2.39.2