From b62b5714e89199159341757688bd5abe01b008ea Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Tue, 17 Jan 2023 18:07:11 +0900
Subject: [PATCH] Fix `TierColours` assignment

---
 osu.Game/Graphics/UserInterface/SegmentedGraph.cs   | 9 +++------
 osu.Game/Screens/Play/HUD/ArgonSongProgressGraph.cs | 8 +++++---
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/osu.Game/Graphics/UserInterface/SegmentedGraph.cs b/osu.Game/Graphics/UserInterface/SegmentedGraph.cs
index 8ccba710b8..dab7ec0559 100644
--- a/osu.Game/Graphics/UserInterface/SegmentedGraph.cs
+++ b/osu.Game/Graphics/UserInterface/SegmentedGraph.cs
@@ -48,17 +48,14 @@ namespace osu.Game.Graphics.UserInterface
             }
         }
 
-        private Colour4[] tierColours;
+        private IReadOnlyList<Colour4> tierColours;
 
-        public Colour4[] TierColours
+        public IReadOnlyList<Colour4> TierColours
         {
             get => tierColours;
             set
             {
-                if (value.Length == 0 || value == tierColours)
-                    return;
-
-                tierCount = value.Length;
+                tierCount = value.Count;
                 tierColours = value;
 
                 graphNeedsUpdate = true;
diff --git a/osu.Game/Screens/Play/HUD/ArgonSongProgressGraph.cs b/osu.Game/Screens/Play/HUD/ArgonSongProgressGraph.cs
index 2c82faf7b2..577d79886c 100644
--- a/osu.Game/Screens/Play/HUD/ArgonSongProgressGraph.cs
+++ b/osu.Game/Screens/Play/HUD/ArgonSongProgressGraph.cs
@@ -53,10 +53,12 @@ namespace osu.Game.Screens.Play.HUD
         public ArgonSongProgressGraph()
             : base(5)
         {
+            var colours = new List<Colour4>();
+
             for (int i = 0; i < 5; i++)
-            {
-                TierColours[i] = Colour4.White.Opacity(1 / 5f * 0.85f);
-            }
+                colours.Add(Colour4.White.Opacity(1 / 5f * 0.85f));
+
+            TierColours = colours;
         }
     }
 }