From b1c8c3f224976f2b5a7b604f4f8cbfe1e8080d72 Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Wed, 3 Dec 2014 04:15:09 +0000
Subject: [PATCH] Handle the case of half-byte hex string in ipOps.hex_to_bin

---
 nselib/ipOps.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nselib/ipOps.lua b/nselib/ipOps.lua
index eb0e6b0c2..9740ffd2c 100644
--- a/nselib/ipOps.lua
+++ b/nselib/ipOps.lua
@@ -9,7 +9,6 @@ local stdnse = require "stdnse"
 local string = require "string"
 local table = require "table"
 local type     = type
-local select   = select
 local ipairs   = ipairs
 local tonumber = tonumber
 local unittest = require "unittest"
@@ -648,7 +647,8 @@ hex_to_bin = function( hex )
   end
 
   local d = bin.pack("H", hex)
-  return select(2, bin.unpack("B" .. #d, d))
+  local _, b = bin.unpack("B" .. #d, d)
+  return b:sub(1, #hex * 4)
 end
 
 --Ignore the rest if we are not testing.