From b6c11538099480143d2d5daaea5465fdfc644eea Mon Sep 17 00:00:00 2001
From: teastep <teastep@fbd18981-670d-0410-9b5c-8dc0c1a9a2bb>
Date: Sun, 21 Dec 2008 17:50:12 +0000
Subject: [PATCH] Fix zone-less interface handling

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@9157 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
---
 Shorewall-perl/Shorewall/Chains.pm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Shorewall-perl/Shorewall/Chains.pm b/Shorewall-perl/Shorewall/Chains.pm
index 90f7855da..fc493cc46 100644
--- a/Shorewall-perl/Shorewall/Chains.pm
+++ b/Shorewall-perl/Shorewall/Chains.pm
@@ -592,6 +592,8 @@ sub use_forward_chain($) {
     return 1 if $interfaceref->{nets} > 1;
 
     my $zone = $interfaceref->{zone};
+
+    return 1 unless $zone;
     #
     # Interface associated with a single zone -- Must use the interface chain if
     #                                            the zone has  multiple interfaces
@@ -631,6 +633,8 @@ sub use_input_chain($) {
     return 0 unless $nets;
 
     my $zone = $interfaceref->{zone};
+    
+    return 1 unless $zone;
     #
     # Interface associated with a single zone -- Must use the interface chain if
     #                                            the zone has  multiple interfaces