Transaction: fix incorrect outIndex type

src/transaction.js

@@ -58,14 +58,19 @@ var Transaction = function (doc) {
 Transaction.prototype.addInput = function (tx, outIndex) {
   if (arguments[0] instanceof TransactionIn) {
     this.ins.push(arguments[0])
+    return
   }
-  else if (arguments[0].length > 65) {
+
+  var hash
+  if (arguments[0].length > 65) {
     var args = arguments[0].split(':')
-    return this.addInput(args[0], args[1])
+    hash = args[0]
-  }
+    outIndex = parseInt(args[1])
-  else {
+
-    var hash = typeof tx === "string" ? tx : tx.hash
+  } else {
+    hash = typeof tx === "string" ? tx : tx.hash
     hash = Array.isArray(hash) ? convert.bytesToHex(hash) : hash
+  }
 
   this.ins.push(new TransactionIn({
     outpoint: {
@@ -76,7 +81,6 @@ Transaction.prototype.addInput = function (tx, outIndex) {
     sequence: this.defaultSequence
   }))
 }
-}
 
 /**
  * Create a new txout.