From 12eb60d2f7e32114b2320cf16e2b6015d1d5b273 Mon Sep 17 00:00:00 2001
From: ricmoo <me@ricmoo.com>
Date: Tue, 9 May 2017 18:53:32 -0400
Subject: [PATCH] Fixed createRandom when no options are passed in.

---
 wallet/index.js     | 2 +-
 wallet/package.json | 2 +-
 wallet/wallet.js    | 4 +++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/wallet/index.js b/wallet/index.js
index 20a1d3888..4a3c1395d 100644
--- a/wallet/index.js
+++ b/wallet/index.js
@@ -8,7 +8,7 @@ module.exports = {
     HDNode: HDNode,
     Wallet: Wallet,
 
-    // Do we need to expose this at all?
+    SigningKey: SigningKey,
     _SigningKey: SigningKey,
 }
 
diff --git a/wallet/package.json b/wallet/package.json
index 2953635ef..cbe058787 100644
--- a/wallet/package.json
+++ b/wallet/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ethers-wallet",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "Wallet and signing library for Ethereum.",
   "bugs": {
     "url": "http://github.com/ethers-io/ethers.js/issues",
diff --git a/wallet/wallet.js b/wallet/wallet.js
index a77efe000..0c2d1cacd 100644
--- a/wallet/wallet.js
+++ b/wallet/wallet.js
@@ -311,6 +311,9 @@ utils.defineProperty(Wallet, 'isEncryptedWallet', function(json) {
 
 utils.defineProperty(Wallet, 'createRandom', function(options) {
     var entropy = utils.randomBytes(16);
+
+    if (!options) { options = { }; }
+
     if (options.extraEntropy) {
         entropy = utils.keccak256(utils.concat([entropy, options.extraEntropy])).substring(0, 34);
     }
@@ -393,7 +396,6 @@ utils.defineProperty(Wallet, 'fromBrainWallet', function(username, password, pro
     });
 });
 
-
 //utils.defineProperty(Wallet, 'isCrowdsaleWallet', secretStorage.isCrowdsaleWallet);
 
 //utils.defineProperty(Wallet, 'decryptCrowdsale', function(json, password) {