From 9b331798fbe78ed9566d73e2cd42c9f6df41e7d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=91=E6=9E=97?= <as2252258@163.com>
Date: Mon, 3 Apr 2023 00:24:51 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8F=98=E6=9B=B4?=
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---
 kiri-engine/Pool/Connection.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kiri-engine/Pool/Connection.php b/kiri-engine/Pool/Connection.php
index 69bd8f0f..eb19cf3c 100644
--- a/kiri-engine/Pool/Connection.php
+++ b/kiri-engine/Pool/Connection.php
@@ -154,7 +154,10 @@ class Connection extends Component
 	{
 		return function () use ($config) {
 			if ($this->total >= 300) {
-				return $this->pool->waite($config['cds'], 30);
+				$connect = $this->pool->waite($config['cds'], 30);
+				if ($connect === false) {
+					throw new Exception("Get database link wait timeout.");
+				}
 			}
 			$this->total += 1;
 			return new \Database\Mysql\PDO($config);