From 1de86f4312fbf05d4c0b0c8dd67f4b43f8c45af1 Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Mon, 27 Apr 2015 07:30:17 +0100
Subject: [PATCH] cosmetic

---
 router/crypto.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/router/crypto.go b/router/crypto.go
index 531e5cce..c4a6dbfc 100644
--- a/router/crypto.go
+++ b/router/crypto.go
@@ -482,9 +482,8 @@ func (sender *EncryptedTCPSender) Send(msg []byte) error {
 	if err != nil {
 		return err
 	}
-	sender.msgCount = sender.msgCount + 1
-	return sender.outerEncoder.Encode(
-		EncryptPrefixNonce(buffer.Bytes(), &nonce, sender.sessionKey))
+	sender.msgCount += sender.msgCount
+	return sender.outerEncoder.Encode(EncryptPrefixNonce(buffer.Bytes(), &nonce, sender.sessionKey))
 }
 
 // TCP Receivers
@@ -538,6 +537,6 @@ func (receiver *EncryptedTCPReceiver) Decode(msg []byte) ([]byte, error) {
 	if wrappedMsg.Number != receiver.msgCount {
 		return msg, fmt.Errorf("Received TCP message with wrong sequence number; possible replay attack")
 	}
-	receiver.msgCount = receiver.msgCount + 1
+	receiver.msgCount += receiver.msgCount
 	return wrappedMsg.Body, nil
 }