ipsec: clear $dpdline correctly if not set #3752

This commit is contained in:
Franco Fichtner 2019-10-07 16:07:05 +02:00
parent 7ff6b2013f
commit 046d821fef

View file

@ -1304,6 +1304,8 @@ function ipsec_configure_do($verbose = false, $interface = '')
$dpdline .= "\n\tdpddelay = {$ph1ent['dpd_delay']}s";
$dpdtimeout = $ph1ent['dpd_delay'] * ($ph1ent['dpd_maxfail'] + 1);
$dpdline .= "\n\tdpdtimeout = {$dpdtimeout}s";
} else {
$dpdline = '';
}
if (!empty($ph1ent['lifetime'])) {