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authorLeonid Logvinov <logvinov.leon@gmail.com>2017-05-26 23:51:16 +0800
committerLeonid Logvinov <logvinov.leon@gmail.com>2017-05-27 00:14:39 +0800
commit75c67f3ce3d762f84f44e669f949adab351c6cad (patch)
tree68ce1048b80cf42ae29c5e7d3285151b41acd330
parent4c3c1d049b0d6dd147a56b3ce9e6ccc17686acf1 (diff)
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Simplify zero address regex
-rw-r--r--src/ts/web3_wrapper.ts2
1 files changed, 1 insertions, 1 deletions
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;
}