From 29259c63eec37d8622da199c0f6961aae3832137 Mon Sep 17 00:00:00 2001
From: H1JK <hell0jack@protonmail.com>
Date: Fri, 13 Jan 2023 17:15:37 +0800
Subject: [PATCH] !!

---
 transport/mtproto/conn.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/transport/mtproto/conn.go b/transport/mtproto/conn.go
index 85099816..1815467d 100644
--- a/transport/mtproto/conn.go
+++ b/transport/mtproto/conn.go
@@ -150,9 +150,8 @@ read:
 		c.remain -= n
 		return n, nil
 	}
-	header := buf.Get(5)
-	defer buf.Put(header)
-	_, err = c.Conn.Read(header)
+	var header [5]byte
+	_, err = io.ReadFull(c.Conn, header[:])
 	if err != nil {
 		return 0, err
 	}