From 044c53bcad2e28f90d406f7a1ccfb1aca23073e7 Mon Sep 17 00:00:00 2001
From: Bez Reyhan <bezreyhan@gmail.com>
Date: Fri, 12 Dec 2014 12:28:26 -0800
Subject: [PATCH] transaction.addInput checks if sequence is NULL

---
 src/transaction.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/transaction.js b/src/transaction.js
index 8a40709..167126c 100644
--- a/src/transaction.js
+++ b/src/transaction.js
@@ -93,7 +93,10 @@ Transaction.fromHex = function(hex) {
  * Note that this method does not sign the created input.
  */
 Transaction.prototype.addInput = function(hash, index, sequence, script) {
-  if (sequence === undefined) sequence = Transaction.DEFAULT_SEQUENCE
+  if (sequence === undefined || sequence === null) {
+    sequence = Transaction.DEFAULT_SEQUENCE
+  }
+  
   script = script || Script.EMPTY
 
   if (typeof hash === 'string') {