From 75c67f3ce3d762f84f44e669f949adab351c6cad Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Fri, 26 May 2017 17:51:16 +0200
Subject: Simplify zero address regex

---
 src/ts/web3_wrapper.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/ts/web3_wrapper.ts b/src/ts/web3_wrapper.ts
index 24938e396..97d04db8c 100644
--- a/src/ts/web3_wrapper.ts
+++ b/src/ts/web3_wrapper.ts
@@ -50,7 +50,7 @@ export class Web3Wrapper {
     public async doesContractExistAtAddressAsync(address: string): Promise<boolean> {
         const code = await promisify(this.web3.eth.getCode)(address);
         // Regex matches 0x0, 0x00, 0x in order to accomodate poorly implemented clients
-        const zeroHexAddressRegex = /^0[xX][0]*$/;
+        const zeroHexAddressRegex = /^0x0*$/i;
         const didFindCode = _.isNull(code.match(zeroHexAddressRegex));
         return didFindCode;
     }
-- 
cgit