chore: Add early bounds checks

2023-04-05 13:51:50 +08:00
parent ee5c4cb83b
commit ae722bb1a0
2 changed files with 2 additions and 0 deletions
--- a/transport/vmess/websocket.go
+++ b/transport/vmess/websocket.go
@ -107,6 +107,7 @@ func (wsc *websocketConn) WriteBuffer(buffer *buf.Buffer) error {
 	headerLen += 4 // MASK KEY

 	header := buffer.ExtendHeader(headerLen)
+	_ = header[2] // bounds check hint to compiler
 	header[0] = websocket.BinaryMessage | 1<<7
 	header[1] = 1 << 7