From 75510d2551ef2d9af4a5599e4796d57d9440453e Mon Sep 17 00:00:00 2001
From: Athozus <athozus@gmail.com>
Date: Thu, 1 Feb 2024 10:40:24 +0100
Subject: [PATCH] Add checks utils

---
 storage.lua | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/storage.lua b/storage.lua
index a4eabff..22586d8 100644
--- a/storage.lua
+++ b/storage.lua
@@ -417,10 +417,14 @@ end
 -- add or update a setting
 function mail.set_setting(playername, key, value, not_transfer)
 	local entry = mail.get_storage_entry(playername)
-	entry.settings[key] = value
+	local valid_value = value
+	if mail.settings[key].check then
+		valid_value = mail.settings[key].check(playername, value)
+	end
+	entry.settings[key] = valid_value
 	mail.set_storage_entry(playername, entry)
 	if not not_transfer and mail.settings[key].transfer then -- in case this setting is shared with another mod
-		mail.settings[key].transfer(playername, key, value)
+		mail.settings[key].transfer(playername, valid_value)
 	end
 end