From 2a04819582c64071c46c765df8a71691cc230994 Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Fri, 20 Oct 2017 23:30:14 +0200
Subject: [PATCH] fix data race in kcp connection

---
 transport/internet/kcp/receiving.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/transport/internet/kcp/receiving.go b/transport/internet/kcp/receiving.go
index 7c10dad57..5024628be 100644
--- a/transport/internet/kcp/receiving.go
+++ b/transport/internet/kcp/receiving.go
@@ -256,7 +256,7 @@ func (v *ReceivingWorker) Write(seg Segment) error {
 	ackSeg.Conv = v.conn.conv
 	ackSeg.ReceivingNext = v.nextNumber
 	ackSeg.ReceivingWindow = v.nextNumber + v.windowSize
-	if v.conn.state == StateReadyToClose {
+	if v.conn.State() == StateReadyToClose {
 		ackSeg.Option = SegmentOptionClose
 	}
 	return v.conn.output.Write(ackSeg)