                 return
             }
             var isNew = false
-            if(response == nil) {
+            if response == nil {
                 if receivedOpcode == OpCode.ContinueFrame.rawValue  {
                     let errCode = CloseCode.ProtocolError.rawValue
                     doDisconnect(errorWithDetail("first frame can't be a continue frame",

            }
        }
        if eventCode == .HasBytesAvailable {
            if(aStream == inputStream) {
                processInputStream()
            }
        } else if eventCode == .ErrorOccurred {

                response!.bytesLeft -= Int(len)
                response!.frameCount++
                response!.isFin = isFin > 0 ? true : false
                if isNew {
                    readStack.append(response!)
                }
                processResponse(response!)
