From f87a7ece13231f19dbadc19a91e1f932745b069d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Thu, 4 Mar 2021 00:56:43 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 HttpServer/Events/OnClose.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/HttpServer/Events/OnClose.php b/HttpServer/Events/OnClose.php
index d2b4e9bb..4da045ae 100644
--- a/HttpServer/Events/OnClose.php
+++ b/HttpServer/Events/OnClose.php
@@ -49,6 +49,12 @@ class OnClose extends Callback
 	private function execute(Server $server, int $fd): void
 	{
 		try {
+			if (!$server instanceof WServer) {
+				return;
+			}
+			if (!$server->isEstablished($fd)) {
+				return;
+			}
 			$this->loadNode($server, $fd);
 		} catch (\Throwable $exception) {
 			$this->addError($exception);