From 577d4a2f5d84f5d37661a46e9ab6d46ed8b74c0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B9=96=E4=B8=AD=E6=B2=89?= <341936031@qq.com>
Date: Tue, 2 Mar 2021 14:26:35 +0800
Subject: [PATCH] =?UTF-8?q?=E4=B8=A5=E8=B0=A8PR393=E7=9A=84=E4=BF=AE?=
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---
 upload/source/class/discuz/discuz_database.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/upload/source/class/discuz/discuz_database.php b/upload/source/class/discuz/discuz_database.php
index a00dfd7c4..bc6813725 100644
--- a/upload/source/class/discuz/discuz_database.php
+++ b/upload/source/class/discuz/discuz_database.php
@@ -92,7 +92,7 @@ class discuz_database {
 
 	public static function fetch_first($sql, $arg = array(), $silent = false) {
 		$res = self::query($sql, $arg, $silent, false);
-		if($res == 0){
+		if($res === 0){
 			return array();
 		}
 		$ret = self::$db->fetch_array($res);
-- 
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