From: Stefan Schantl <stefan.schantl@ipfire.org>
Date: Mon, 13 Jan 2020 09:42:56 +0000 (+0100)
Subject: dns.cgi: Fix id compare when adding a new nameserver.
X-Git-Url: http://git.ipfire.org/?p=people%2Fpmueller%2Fipfire-2.x.git;a=commitdiff_plain;h=611587cf29033a8cdcd86b02a5ec40bd8a9b2a08

dns.cgi: Fix id compare when adding a new nameserver.

I do not know why perl when using "le" which means "less-or-equal"
defines a "10" as "1".

This commit fixes the issue that it was not possible to add more than 8
nameservers.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
---

diff --git a/html/cgi-bin/dns.cgi b/html/cgi-bin/dns.cgi
index ae7d4efa23..d35bc4eabb 100755
--- a/html/cgi-bin/dns.cgi
+++ b/html/cgi-bin/dns.cgi
@@ -168,7 +168,7 @@ if (($cgiparams{'SERVERS'} eq $Lang::tr{'save'}) || ($cgiparams{'SERVERS'} eq $L
 
 			# The first allowed id is 3 to keep space for
 			# possible ISP assigned DNS servers.
-			if ($id le "2") {
+			if ($id <= "2") {
 				$id = "3";
 			}
 		}