minor cleanups

Author: einaros

lib/transports/wsver/8.js

@@ -366,10 +366,11 @@ Parser.prototype.expect = function(what, length, handler) {
 
 Parser.prototype.processPacket = function (data) {
   if ((data[0] & 0x70) != 0) this.error('reserved fields not empty');
-  if ((data[0] & 0x80) == 0x80) this.state.lastFragment = true; 
+  this.state.lastFragment = (data[0] & 0x80) == 0x80; 
   this.state.masked = (data[1] & 0x80) == 0x80;
   var opcode = data[0] & 0xf;
   if (opcode == 0) {
+    // continuation frame
     if (this.state.opcode != 1 || this.state.opcode != 2) {
       this.error('continuation frame cannot follow current opcode')
       return;