From a728fd5408f303a0415b07412c9735c0ac269066 Mon Sep 17 00:00:00 2001
From: anlicheng <244108715@qq.com>
Date: Fri, 22 May 2026 17:19:05 +0800
Subject: [PATCH] fix udpHole

---
 Tun/UDPHole/SDLUDPHoleHandler.swift | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/Tun/UDPHole/SDLUDPHoleHandler.swift b/Tun/UDPHole/SDLUDPHoleHandler.swift
index c3ce320..0d138d2 100644
--- a/Tun/UDPHole/SDLUDPHoleHandler.swift
+++ b/Tun/UDPHole/SDLUDPHoleHandler.swift
@@ -1,7 +1,7 @@
 //
 //  SDLUDPHoleHandler.swift
 //  punchnet
-//
+//  上游的SDLUDPHole是基于actor实现的，串行实现的逻辑已经保证了SDLUDPHoleHandler的内部的一致性
 //  Created by 安礼成 on 2026/5/22.
 //
 import Foundation
@@ -23,9 +23,6 @@ final class SDLUDPHoleHandler: ChannelInboundHandler {
     public let messageStream: AsyncThrowingStream<SDLHoleDatagram, Error>
     private let messageContinuation: AsyncThrowingStream<SDLHoleDatagram, Error>.Continuation
     
-    private let locker = NSLock()
-    private var isStopped: Bool = false
-
     // 启动函数
     init() throws {
         let (stream, continuation) = AsyncThrowingStream.makeStream(of: SDLHoleDatagram.self, bufferingPolicy: .bufferingNewest(2048))
@@ -102,16 +99,6 @@ final class SDLUDPHoleHandler: ChannelInboundHandler {
     }
         
     func stop() {
-        locker.lock()
-        defer {
-            locker.unlock()
-        }
-        
-        guard !self.isStopped else {
-            return
-        }
-        self.isStopped = true
-        
         self.messageContinuation.finish()
         let channel = self.channel
         self.channel = nil