From 4a7a0a7b75182c0d2c82cdc63e6eb2b4aedc8546 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E6=B2=B3?= <shixi_liuhe1@staff.sina.com.cn>
Date: Wed, 17 Apr 2019 14:17:59 +0800
Subject: [PATCH] Https error

---
 server/proxy/https.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/server/proxy/https.go b/server/proxy/https.go
index 72f42e2..7fc3ee9 100644
--- a/server/proxy/https.go
+++ b/server/proxy/https.go
@@ -165,6 +165,9 @@ func GetServerNameFromClientHello(c net.Conn) (string, []byte) {
 	if err != nil {
 		return "", nil
 	}
+	if n < 42 {
+		return "", nil
+	}
 	copy(data, buf[:n])
 	clientHello := new(crypt.ClientHelloMsg)
 	clientHello.Unmarshal(data[5:n])