From 18b309a195e9aea1890a726dc1c77ed1f2e7afdb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Dach?= <dach.bartlomiej@gmail.com>
Date: Sat, 23 Jan 2021 16:02:51 +0100
Subject: [PATCH] Make disposal of tracker operation idempotent

---
 osu.Game/Screens/OnlinePlay/OngoingOperationTracker.cs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/osu.Game/Screens/OnlinePlay/OngoingOperationTracker.cs b/osu.Game/Screens/OnlinePlay/OngoingOperationTracker.cs
index 5c9e9ce90b..b834d4fa25 100644
--- a/osu.Game/Screens/OnlinePlay/OngoingOperationTracker.cs
+++ b/osu.Game/Screens/OnlinePlay/OngoingOperationTracker.cs
@@ -49,10 +49,7 @@ namespace osu.Game.Screens.OnlinePlay
 
         private void endOperation()
         {
-            if (leasedInProgress == null)
-                throw new InvalidOperationException("Cannot end operation multiple times.");
-
-            leasedInProgress.Return();
+            leasedInProgress?.Return();
             leasedInProgress = null;
         }
     }