From 00b27da6cca1c80643606b157989730355aeaabe Mon Sep 17 00:00:00 2001
From: Mathias Buus <mathiasbuus@gmail.com>
Date: Thu, 18 Feb 2016 13:15:35 -0800
Subject: [PATCH] allow null txt records

---
 index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/index.js b/index.js
index 1f8581d..7635a5a 100644
--- a/index.js
+++ b/index.js
@@ -171,6 +171,8 @@ rtxt.encode = function (data, buf, offset) {
   if (!offset) offset = 0
 
   if (typeof data === 'string') data = Buffer(data)
+  if (!data) data = Buffer(0)
+
   var oldOffset = offset
   offset += 2