From 7880043ee28722a9728a0af660e580d9124cc7cf Mon Sep 17 00:00:00 2001
From: patrik <patrik@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Tue, 24 Jul 2012 12:05:57 +0000
Subject: [PATCH] minor fix in stun-version to remove a warning from
 ipOps.fromdword indentation fix in stun-version

---
 nselib/stun.lua          | 4 +++-
 scripts/stun-version.nse | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/nselib/stun.lua b/nselib/stun.lua
index 00084f642..ce03c2904 100644
--- a/nselib/stun.lua
+++ b/nselib/stun.lua
@@ -132,7 +132,9 @@ Attribute = {
 		local function parseAddress(data, pos)
 			local _, addr = nil, {}
 			pos, _, addr.family, addr.port, addr.ip = bin.unpack("<CCSI", data, pos)
-			addr.ip = ipOps.fromdword(addr.ip)
+			if ( addr.ip ) then
+				addr.ip = ipOps.fromdword(addr.ip)
+			end
 			return addr
 		end
 		
diff --git a/scripts/stun-version.nse b/scripts/stun-version.nse
index 635e41114..2c834b3dc 100644
--- a/scripts/stun-version.nse
+++ b/scripts/stun-version.nse
@@ -37,5 +37,5 @@ action = function(host, port)
 	port.version.name = "stun"
 	port.version.product = result
 	nmap.set_port_state(host, port, "open")
-    nmap.set_port_version(host, port, "hardmatched")
+	nmap.set_port_version(host, port, "hardmatched")
 end