From 9bfa7f2048b6df880a9b9972da06a56dd48d8be5 Mon Sep 17 00:00:00 2001
From: PopSlime <popslime@qq.com>
Date: Mon, 25 Dec 2023 15:04:46 +0800
Subject: [PATCH] Fix error while destroying a failing ruleset config browser.

---
 Assets/Cryville/Crtr/Browsing/UI/RulesetConfigBrowser.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Assets/Cryville/Crtr/Browsing/UI/RulesetConfigBrowser.cs b/Assets/Cryville/Crtr/Browsing/UI/RulesetConfigBrowser.cs
index 49a0914..c40d9ef 100644
--- a/Assets/Cryville/Crtr/Browsing/UI/RulesetConfigBrowser.cs
+++ b/Assets/Cryville/Crtr/Browsing/UI/RulesetConfigBrowser.cs
@@ -72,7 +72,7 @@ namespace Cryville.Crtr.Browsing.UI {
 			Master.Actions.Register(_useSkinAction = new UseSkinAction(this));
 		}
 		void OnDestroy() {
-			Master.Actions.Unregister(_useSkinAction);
+			if (_loaded) Master.Actions.Unregister(_useSkinAction);
 		}
 
 		public void SetSkin(string skin) {