From 075e445fef507a667a631317e7016bbab0b839a1 Mon Sep 17 00:00:00 2001
From: Boris Kubiak <kubiakboris@gmail.com>
Date: Tue, 16 Jan 2018 20:35:22 +0100
Subject: [PATCH] Improve performance a little bit

---
 js/index.js  |  8 ++------
 js/vanity.js | 10 +++++++---
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/js/index.js b/js/index.js
index a414c96..cf907b8 100644
--- a/js/index.js
+++ b/js/index.js
@@ -103,9 +103,7 @@ new Vue({
 			for (let w = this.workers.length; w < this.threads; w++) {
 				try {
 					this.workers[w] = new Worker('js/bundle.js');
-					this.workers[w].onmessage = function (event) {
-						self.parseWorkerMessage(event.data, w);
-					};
+					this.workers[w].onmessage = event => self.parseWorkerMessage(event.data);
 				} catch (err) {
 					this.error = 'local_workers_forbidden';
 					break;
@@ -113,7 +111,7 @@ new Vue({
 			}
 		},
 
-		parseWorkerMessage: function (wallet, w) {
+		parseWorkerMessage: function (wallet) {
 			if (wallet.error) {
 				this.stopGen();
 				this.error = wallet.error;
@@ -127,8 +125,6 @@ new Vue({
 			}
 
 			this.incrementCounter(wallet.attempts);
-
-			this.workers[w].postMessage(this.input);
 		},
 
 		startGen: function () {
diff --git a/js/vanity.js b/js/vanity.js
index 711143d..6a8e84b 100644
--- a/js/vanity.js
+++ b/js/vanity.js
@@ -25,10 +25,14 @@ const getRandomWallet = () => {
  * @returns {boolean}
  */
 const isValidVanityWallet = (wallet, input, isChecksum) => {
-	if (!isChecksum) {
-		return wallet.address.substr(2, input.length) === input;
+	if (input !== wallet.address.substr(2, input.length)) {
+		return false;
 	}
-	const address = ethUtils.stripHexPrefix(wallet.address).toLowerCase();
+	if (!isChecksum) {
+		return true;
+	}
+
+	const address = wallet.address.substr(2);
 	const hash = ethUtils.sha3(address).toString('hex');
 
 	for (let i = 0; i < input.length; i++) {