From 65e6206d06858c6de53182ffb51aefd662217dba Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Thu, 21 Dec 2017 23:48:35 +0900
Subject: [PATCH] Use local bindable

---
 osu.Game/Screens/Select/Leaderboards/Leaderboard.cs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/osu.Game/Screens/Select/Leaderboards/Leaderboard.cs b/osu.Game/Screens/Select/Leaderboards/Leaderboard.cs
index 52b152b42f..50c16ed04d 100644
--- a/osu.Game/Screens/Select/Leaderboards/Leaderboard.cs
+++ b/osu.Game/Screens/Select/Leaderboards/Leaderboard.cs
@@ -18,6 +18,7 @@ using osu.Game.Rulesets.Scoring;
 using osu.Game.Online.API;
 using osu.Game.Online.API.Requests;
 using System.Linq;
+using osu.Framework.Configuration;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Graphics;
 using osu.Framework.Logging;
@@ -35,6 +36,8 @@ namespace osu.Game.Screens.Select.Leaderboards
 
         private FillFlowContainer<LeaderboardScore> scrollFlow;
 
+        private readonly Bindable<RulesetInfo> ruleset = new Bindable<RulesetInfo>();
+
         public Action<Score> ScoreSelected;
 
         private readonly LoadingAnimation loading;
@@ -185,7 +188,9 @@ namespace osu.Game.Screens.Select.Leaderboards
             this.osuGame = osuGame;
 
             if (osuGame != null)
-                osuGame.Ruleset.ValueChanged += handleRulesetChange;
+                ruleset.BindTo(osuGame.Ruleset);
+
+            ruleset.ValueChanged += r => updateScores();
 
             if (api != null)
                 api.OnStateChange += handleApiStateChange;
@@ -195,17 +200,12 @@ namespace osu.Game.Screens.Select.Leaderboards
         {
             base.Dispose(isDisposing);
 
-            if (osuGame != null)
-                osuGame.Ruleset.ValueChanged -= handleRulesetChange;
-
             if (api != null)
                 api.OnStateChange -= handleApiStateChange;
         }
 
         private GetScoresRequest getScoresRequest;
 
-        private void handleRulesetChange(RulesetInfo ruleset) => updateScores();
-
         private void handleApiStateChange(APIState oldState, APIState newState)
         {
             if (Scope == LeaderboardScope.Local)