From fc7592d73f1613b11e4b48904bfb041cccca5800 Mon Sep 17 00:00:00 2001
From: Fabio Berger <me@fabioberger.com>
Date: Fri, 2 Jun 2017 12:15:50 +0200
Subject: Fix getTransactionSenderAccountIfExistsAsync to return true
 senderAddress or undefined if non available

---
 src/0x.js.ts        | 7 ++++---
 src/web3_wrapper.ts | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/0x.js.ts b/src/0x.js.ts
index 6713ec885..679d748e7 100644
--- a/src/0x.js.ts
+++ b/src/0x.js.ts
@@ -124,10 +124,11 @@ export class ZeroEx {
         this.web3Wrapper.setDefaultAccount(account);
     }
     /**
-     * Gets default account for sending transactions.
+     * Get the default account set for sending transactions.
      */
-    public getTransactionSenderAccount(): string {
-        return this.web3Wrapper.getDefaultAccount();
+    public async getTransactionSenderAccountIfExistsAsync(): Promise<string|undefined> {
+        const senderAccountIfExists = await this.web3Wrapper.getSenderAddressIfExistsAsync();
+        return senderAccountIfExists;
     }
     /**
      * Computes the orderHash given the order parameters and returns it as a hex encoded string.
diff --git a/src/web3_wrapper.ts b/src/web3_wrapper.ts
index 900c127d5..49bd8b67d 100644
--- a/src/web3_wrapper.ts
+++ b/src/web3_wrapper.ts
@@ -69,7 +69,7 @@ export class Web3Wrapper {
         const {timestamp} = await promisify(this.web3.eth.getBlock)(blockHash);
         return timestamp;
     }
-    private async getSenderAddressIfExistsAsync(): Promise<string|undefined> {
+    public async getSenderAddressIfExistsAsync(): Promise<string|undefined> {
         const defaultAccount = this.web3.eth.defaultAccount;
         if (!_.isUndefined(defaultAccount)) {
             return defaultAccount;
-- 
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