From 05adb043f20c39a9a548dedd0efc716d3860dc6d Mon Sep 17 00:00:00 2001
From: "as2252258@163.com" <as22522582>
Date: Mon, 6 Sep 2021 01:42:26 +0800
Subject: [PATCH] 111

---
 core/Pool/Pool.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/Pool/Pool.php b/core/Pool/Pool.php
index 2c637c04..574292bd 100644
--- a/core/Pool/Pool.php
+++ b/core/Pool/Pool.php
@@ -47,7 +47,7 @@ class Pool extends Component
      */
     protected function pop(Channel $channel, $retain_number): void
     {
-        if ($channel instanceof Channel && !Context::inCoroutine()) {
+        if (!Context::inCoroutine()) {
             $channel->close();
             return;
         }