From b8009d61b2f43f1a774520248d47aa3b667ab36f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Mon, 10 Oct 2022 13:31:45 +0800
Subject: [PATCH] Fix tfo headroom

---
 common/dialer/tfo.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/common/dialer/tfo.go b/common/dialer/tfo.go
index cdccbe3f..38dd80f8 100644
--- a/common/dialer/tfo.go
+++ b/common/dialer/tfo.go
@@ -113,6 +113,10 @@ func (c *slowOpenConn) WriterReplaceable() bool {
 	return c.conn != nil
 }
 
+func (c *slowOpenConn) LazyHeadroom() bool {
+	return c.conn == nil
+}
+
 func (c *slowOpenConn) ReadFrom(r io.Reader) (n int64, err error) {
 	if c.conn != nil {
 		return bufio.Copy(c.conn, r)