From a1cec778f74f036f4cb575ba55098c0030bdef7c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20M=E4kinen?= <tmakinen@foo.sh>
Date: Mon, 14 Sep 2009 22:15:53 +0300
Subject: [PATCH] Fixed parse errors if $firewall_rules or $firewall_custom
 variable is empty.

---
 firewall/manifests/init.pp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/firewall/manifests/init.pp b/firewall/manifests/init.pp
index e870c22..3a9a096 100644
--- a/firewall/manifests/init.pp
+++ b/firewall/manifests/init.pp
@@ -19,6 +19,13 @@
 #
 class firewall {
 
+    if ! $firewall_custom {
+        $firewall_custom = []
+    }
+    if ! $firewall_rules {
+        $firewall_rules = []
+    }
+
     case $operatingsystem {
 	centos,fedora: {
 	    include firewall::iptables