From 2db2b6aa1bc60a706b0fa8172e6b71c68433f090 Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Tue, 19 Mar 2019 14:37:56 +0100
Subject: [PATCH] followup: minor code style fix

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 src/PVE/Firewall.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/PVE/Firewall.pm b/src/PVE/Firewall.pm
index 5d6de86..acc9069 100644
--- a/src/PVE/Firewall.pm
+++ b/src/PVE/Firewall.pm
@@ -2011,8 +2011,8 @@ sub ipt_rule_to_cmds {
     }
 
     my @iptcmds;
-    if ($rule->{log} && $rule->{log} ne 'nolog') {
-	my $log = $rule->{log};
+    my $log = $rule->{log};
+    if (defined($log) && $log ne 'nolog') {
 	my $loglevel = $log_level_hash->{$log};
 	my $logaction = get_log_rule_base($chain, $vmid, $rule->{logmsg}, $loglevel);
 	push @iptcmds, "-A $chain $matchstr $logaction";
-- 
2.39.2