diff --git a/lib/websocket/driver/draft75.js b/lib/websocket/driver/draft75.js
index 5be0201..1ec1a34 100644
--- a/lib/websocket/driver/draft75.js
+++ b/lib/websocket/driver/draft75.js
@@ -5,7 +5,7 @@ var Base = require('./base'),
 
 var Draft75 = function(request, url, options) {
   Base.apply(this, arguments);
-  this._stage = 0;
+  this._stage  = 0;
   this.version = 'hixie-75';
 
   this._headers.set('Upgrade', 'WebSocket');
@@ -29,7 +29,7 @@ var instance = {
     this._reader.put(chunk);
 
     this._reader.eachByte(function(octet) {
-      var message, value;
+      var message;
 
       switch (this._stage) {
         case -1:
@@ -42,19 +42,18 @@ var instance = {
           break;
 
         case 1:
-          value = (octet & 0x7F);
-          this._length = value + 128 * this._length;
+          this._length = (octet & 0x7F) + 128 * this._length;
 
           if (this._closing && this._length === 0) {
             return this.close();
           }
-          else if ((0x80 & octet) !== 0x80) {
+          else if ((octet & 0x80) !== 0x80) {
             if (this._length === 0) {
               this._stage = 0;
             }
             else {
               this._skipped = 0;
-              this._stage = 2;
+              this._stage   = 2;
             }
           }
           break;
@@ -103,14 +102,14 @@ var instance = {
   },
 
   _parseLeadingByte: function(octet) {
-    if ((0x80 & octet) === 0x80) {
+    if ((octet & 0x80) === 0x80) {
       this._length = 0;
-      this._stage = 1;
+      this._stage  = 1;
     } else {
       delete this._length;
       delete this._skipped;
       this._buffer = [];
-      this._stage = 2;
+      this._stage  = 2;
     }
   }
 };