From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 6 Apr 2020 17:38:38 +0000 (+0000)
Subject: zoneconf.cgi: Skip checks for non-existing zones
X-Git-Tag: v2.25-core143~14
X-Git-Url: http://git.ipfire.org/?p=ipfire-2.x.git;a=commitdiff_plain;h=bb90622c2cfdd7b3bbbabcdbba8a573a36d9edc1

zoneconf.cgi: Skip checks for non-existing zones

On systems with RED on PPP and no BLUE or ORANGE zones,
there would always be an error when handling non-existant input.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
---

diff --git a/html/cgi-bin/zoneconf.cgi b/html/cgi-bin/zoneconf.cgi
index 6b86428181..d99a3e611d 100644
--- a/html/cgi-bin/zoneconf.cgi
+++ b/html/cgi-bin/zoneconf.cgi
@@ -211,6 +211,8 @@ if ($cgiparams{"ACTION"} eq $Lang::tr{"save"}) {
 			my $mac = $_->[0];
 			my $nic_access = $cgiparams{"ACCESS $uc $mac"};
 
+			next unless ($nic_access);
+
 			if ($nic_access ne "NONE") {
 				if ($VALIDATE_nic_check{"RESTRICT $mac"}) { # If this interface is already assigned to RED in PPP mode, throw an error
 					$VALIDATE_error = $Lang::tr{"zoneconf val ppp assignment error"};