From 9ee9af9e027855311a36187260bf6640fef5e77e Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Sun, 29 Jul 2018 03:23:59 +0200
Subject: [PATCH] fix mb copy again

---
 transport/internet/kcp/connection.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/transport/internet/kcp/connection.go b/transport/internet/kcp/connection.go
index 1987b1ea..460aa2a4 100644
--- a/transport/internet/kcp/connection.go
+++ b/transport/internet/kcp/connection.go
@@ -392,21 +392,21 @@ func (c *Connection) WriteMultiBuffer(mb buf.MultiBuffer) error {
 		}
 	}()
 
+	mbPtr := &mb
+
 	for {
 		for {
 			if c == nil || c.State() != StateActive {
 				return io.ErrClosedPipe
 			}
 
-			mbPtr := &mb
-
 			if !c.sendingWorker.Push(func(bb []byte) (int, error) {
 				return mbPtr.Read(bb[:c.mss])
 			}) {
 				break
 			}
 			updatePending = true
-			if mb.IsEmpty() {
+			if mbPtr.IsEmpty() {
 				return nil
 			}
 		}