From ab2cef1c09a3aa8ad8aebd4eb1cce2f463511fc0 Mon Sep 17 00:00:00 2001
From: v2ray <admin@v2ray.com>
Date: Sun, 3 Jul 2016 00:57:28 +0200
Subject: [PATCH] shrink_buf

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

diff --git a/transport/internet/kcp/kcp.go b/transport/internet/kcp/kcp.go
index 2b85d475..4c57e8ef 100644
--- a/transport/internet/kcp/kcp.go
+++ b/transport/internet/kcp/kcp.go
@@ -216,6 +216,7 @@ func (kcp *KCP) Input(data []byte) int {
 				kcp.rmt_wnd = seg.ReceivingWindow
 			}
 			kcp.HandleReceivingNext(seg.ReceivingNext)
+			kcp.shrink_buf()
 			for i := 0; i < int(seg.Count); i++ {
 				ts := seg.TimestampList[i]
 				sn := seg.NumberList[i]