From b939036c8d651a0dae041f02a9f711b603e94fc1 Mon Sep 17 00:00:00 2001
From: anlicheng <244108715@qq.com>
Date: Mon, 13 Apr 2026 17:59:51 +0800
Subject: [PATCH] fx

---
 Tun/Punchnet/SDLUDPHole.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tun/Punchnet/SDLUDPHole.swift b/Tun/Punchnet/SDLUDPHole.swift
index 58debb3..de88c71 100644
--- a/Tun/Punchnet/SDLUDPHole.swift
+++ b/Tun/Punchnet/SDLUDPHole.swift
@@ -98,7 +98,7 @@ final class SDLUDPHole: ChannelInboundHandler {
     
     // MARK: 处理写入逻辑
     func send(type: SDLPacketType, data: Data, remoteAddress: SocketAddress) {
-        guard let channel = self.channel else {
+        guard let channel = self.channel, !self.isStopped else {
             return
         }