add indexes

lib/model/copayer.js

@@ -16,9 +16,7 @@ function Copayer(opts) {
   this.name = opts.name;
   this.xPubKey = opts.xPubKey;
   this.xPubKeySignature = opts.xPubKeySignature;  // So third parties can check independently
-  if (opts.xPubKey) {
+  this.signingPubKey = opts.signingPubKey || this.getSigningPubKey();
-    this.signingPubKey = this.getSigningPubKey();
-  }
 };
 
 Copayer.prototype.getSigningPubKey = function () {
@@ -29,15 +27,12 @@ Copayer.prototype.getSigningPubKey = function () {
 Copayer.fromObj = function (obj) {
   var x = new Copayer();
 
-  x.version = obj.version;
   x.createdOn = obj.createdOn;
   x.id = obj.id;
   x.name = obj.name;
   x.xPubKey = obj.xPubKey;
   x.xPubKeySignature = obj.xPubKeySignature;
   x.signingPubKey = obj.signingPubKey;
-
-  return x;
 };
 
 

lib/model/wallet.js

@@ -19,6 +19,9 @@ function Wallet(opts) {
   this.addressIndex = 0;
   this.copayers = [];
   this.pubKey = opts.pubKey;
+
+  this.receiveAddressIndex = 0;
+  this.changeAddressIndex = 0;
 };
 
 /* For compressed keys, m*73 + n*34 <= 496 */