From b07cf729b27394989cd180b7d7d98d58617570b7 Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Tue, 16 Sep 2014 23:13:08 +0100
Subject: [PATCH] tiny refactor

---
 crypto.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto.go b/crypto.go
index 14c868ae..4f47f0bb 100644
--- a/crypto.go
+++ b/crypto.go
@@ -139,7 +139,7 @@ func (ne *NonEncryptor) AppendFrame(frame *ForwardedFrame) {
 	bufTail = bufTail[2:]
 	copy(bufTail, frame.frame)
 	ne.bufTail = bufTail[frameLen:]
-	ne.buffered = ne.buffered + srcLen + dstLen + 2 + frameLen
+	ne.buffered += srcLen + dstLen + 2 + frameLen
 }
 
 func (ne *NonEncryptor) TotalLen() int {