From 8ef50ff42dab85eaae680274ccd7d3b25a78de2f Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Mon, 17 Jan 2022 17:28:01 +0900
Subject: [PATCH] Add safety to ensure `RealmLiveUnmanaged` is not used with
 managed instances

---
 osu.Game/Database/RealmLiveUnmanaged.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/osu.Game/Database/RealmLiveUnmanaged.cs b/osu.Game/Database/RealmLiveUnmanaged.cs
index ea50ccc1ff..97f2faa656 100644
--- a/osu.Game/Database/RealmLiveUnmanaged.cs
+++ b/osu.Game/Database/RealmLiveUnmanaged.cs
@@ -21,6 +21,9 @@ namespace osu.Game.Database
         /// <param name="data">The realm data.</param>
         public RealmLiveUnmanaged(T data)
         {
+            if (data.IsManaged)
+                throw new InvalidOperationException($"Cannot use {nameof(RealmLiveUnmanaged<T>)} with managed instances");
+
             Value = data;
         }