From c6854b37c896fd57f91e7d86f73524a093407be5 Mon Sep 17 00:00:00 2001
From: Dan Balasescu <smoogipoo@smgi.me>
Date: Fri, 24 Dec 2021 21:57:29 +0900
Subject: [PATCH] Unbind event on disposal

---
 osu.Game/Screens/OnlinePlay/Multiplayer/Multiplayer.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/Multiplayer.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/Multiplayer.cs
index 2663f4f05f..609880a725 100644
--- a/osu.Game/Screens/OnlinePlay/Multiplayer/Multiplayer.cs
+++ b/osu.Game/Screens/OnlinePlay/Multiplayer/Multiplayer.cs
@@ -70,5 +70,13 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer
         protected override RoomManager CreateRoomManager() => new MultiplayerRoomManager();
 
         protected override LoungeSubScreen CreateLounge() => new MultiplayerLoungeSubScreen();
+
+        protected override void Dispose(bool isDisposing)
+        {
+            base.Dispose(isDisposing);
+
+            if (client != null)
+                client.RoomUpdated -= onRoomUpdated;
+        }
     }
 }