From a81b5f69d5d5f099cb53c40f1c4a71162e8ab68c Mon Sep 17 00:00:00 2001
From: Ted Trask <ttrask01@yahoo.com>
Date: Tue, 24 Jan 2012 21:34:15 +0000
Subject: Fixed bug in parsing tcp lines

---
 iptables-model.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iptables-model.lua b/iptables-model.lua
index 9b23a79..5a1310a 100644
--- a/iptables-model.lua
+++ b/iptables-model.lua
@@ -451,7 +451,7 @@ function read_rule(tab, chain, pos)
 					retval.state.value = words[i+1]
 					i = i+1
 				elseif words[i] == "tcp" then
-					while true do
+					while words[i+1] do
 						if string.match(words[i+1], "^spt") then
 							retval.tcp_sport.value = string.match(words[i+1], ":(.+)$")
 							i = i+1
-- 
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