From 154930451188f15b6373946f0112c6a6d8aecdf4 Mon Sep 17 00:00:00 2001
From: darkknightxb <479008560@qq.com>
Date: Wed, 18 Mar 2020 09:44:26 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E6=9F=A5=E8=AF=A2=E7=BB=93?=
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---
 upload/source/class/discuz/discuz_database.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/upload/source/class/discuz/discuz_database.php b/upload/source/class/discuz/discuz_database.php
index 8a71f361b..f60af4f7f 100644
--- a/upload/source/class/discuz/discuz_database.php
+++ b/upload/source/class/discuz/discuz_database.php
@@ -92,6 +92,9 @@ class discuz_database {
 
 	public static function fetch_first($sql, $arg = array(), $silent = false) {
 		$res = self::query($sql, $arg, $silent, false);
+		if($res == 0){
+			return array();
+		}
 		$ret = self::$db->fetch_array($res);
 		self::$db->free_result($res);
 		return $ret ? $ret : array();
-- 
Gitee