From c7b7978b8d8f6c1e4152d29e8cc1ff03e9a0dc81 Mon Sep 17 00:00:00 2001
From: "dengsheng.chen" <dengsheng.chen@hairobotics.com>
Date: Thu, 24 Dec 2020 18:00:36 +0800
Subject: [PATCH] Fxi a crash issue while using cloudreve as a third-party
 library, there is no database.

---
 models/setting.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/models/setting.go b/models/setting.go
index f8157cf..d1c1096 100644
--- a/models/setting.go
+++ b/models/setting.go
@@ -78,7 +78,12 @@ func GetSiteURL() *url.URL {
 }
 
 // GetIntSetting 获取整形设置值，如果转换失败则返回默认值defaultVal
-func GetIntSetting(key string, defaultVal int) int {
+func GetIntSetting(key string, defaultVal int) (ret int) {
+	defer func() {
+		if v := recover(); v != nil {
+			ret = defaultVal
+		}
+	}()
 	res, err := strconv.Atoi(GetSettingByName(key))
 	if err != nil {
 		return defaultVal