From 2eecdc38a47c76458a1f1206cdd5e969bfd88d34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Fri, 8 Dec 2023 21:10:13 +0800
Subject: [PATCH] Fix gun conn setup

---
 transport/v2raygrpclite/conn.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/transport/v2raygrpclite/conn.go b/transport/v2raygrpclite/conn.go
index 892d8f44..15663762 100644
--- a/transport/v2raygrpclite/conn.go
+++ b/transport/v2raygrpclite/conn.go
@@ -49,7 +49,9 @@ func newLateGunConn(writer io.Writer) *GunConn {
 }
 
 func (c *GunConn) setup(reader io.Reader, err error) {
-	c.reader = std_bufio.NewReader(reader)
+	if reader != nil {
+		c.reader = std_bufio.NewReader(reader)
+	}
 	c.err = err
 	close(c.create)
 }