From e1e6be039a234a3d0ba2cd44588a0cd0881dac0f Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Wed, 17 Aug 2022 18:20:47 +0900
Subject: [PATCH] Don't create destination stream if backup source doesn't
 exist

---
 osu.Game/Database/RealmAccess.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/osu.Game/Database/RealmAccess.cs b/osu.Game/Database/RealmAccess.cs
index dd219cc1aa..0f2e724567 100644
--- a/osu.Game/Database/RealmAccess.cs
+++ b/osu.Game/Database/RealmAccess.cs
@@ -901,13 +901,13 @@ namespace osu.Game.Database
                 try
                 {
                     using (var source = storage.GetStream(Filename, mode: FileMode.Open))
-                    using (var destination = storage.GetStream(backupFilename, FileAccess.Write, FileMode.CreateNew))
                     {
                         // source may not exist.
                         if (source == null)
                             return;
 
-                        source.CopyTo(destination);
+                        using (var destination = storage.GetStream(backupFilename, FileAccess.Write, FileMode.CreateNew))
+                            source.CopyTo(destination);
                     }
 
                     return;