From 387ae59bc4108372afaa75f3050b10eb04ee26dc Mon Sep 17 00:00:00 2001
From: Dan Balasescu <smoogipoo@smgi.me>
Date: Fri, 25 Feb 2022 16:12:25 +0900
Subject: [PATCH] Fix nullref in tests

---
 .../OnlinePlay/Multiplayer/GameplayChatDisplay.cs      | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/osu.Game/Screens/OnlinePlay/Multiplayer/GameplayChatDisplay.cs b/osu.Game/Screens/OnlinePlay/Multiplayer/GameplayChatDisplay.cs
index 53fd111c27..d08a63e21f 100644
--- a/osu.Game/Screens/OnlinePlay/Multiplayer/GameplayChatDisplay.cs
+++ b/osu.Game/Screens/OnlinePlay/Multiplayer/GameplayChatDisplay.cs
@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using JetBrains.Annotations;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
@@ -15,10 +16,11 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer
 {
     public class GameplayChatDisplay : MatchChatDisplay, IKeyBindingHandler<GlobalAction>
     {
-        [Resolved]
+        [Resolved(CanBeNull = true)]
+        [CanBeNull]
         private ILocalUserPlayInfo localUserInfo { get; set; }
 
-        private IBindable<bool> localUserPlaying = new Bindable<bool>();
+        private readonly IBindable<bool> localUserPlaying = new Bindable<bool>();
 
         public override bool PropagatePositionalInputSubTree => !localUserPlaying.Value;
 
@@ -46,7 +48,9 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer
         {
             base.LoadComplete();
 
-            localUserPlaying = localUserInfo.IsPlaying.GetBoundCopy();
+            if (localUserInfo != null)
+                localUserPlaying.BindTo(localUserInfo.IsPlaying);
+
             localUserPlaying.BindValueChanged(playing =>
             {
                 // for now let's never hold focus. this avoid misdirected gameplay keys entering chat.