From 0793b0f0abf827976f0b813170ff933d44ea31fa Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Tue, 21 Dec 2021 16:37:29 +0900
Subject: [PATCH] Fix `Max` lookup methods not checking for zero beatmap count

---
 osu.Game/Beatmaps/BeatmapSetInfo.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/osu.Game/Beatmaps/BeatmapSetInfo.cs b/osu.Game/Beatmaps/BeatmapSetInfo.cs
index 4aea0c6ce8..ed16e3a965 100644
--- a/osu.Game/Beatmaps/BeatmapSetInfo.cs
+++ b/osu.Game/Beatmaps/BeatmapSetInfo.cs
@@ -50,11 +50,11 @@ namespace osu.Game.Beatmaps
         /// </summary>
         public bool Protected { get; set; }
 
-        public double MaxStarDifficulty => Beatmaps.Max(b => b.StarRating);
+        public double MaxStarDifficulty => Beatmaps.Count == 0 ? 0 : Beatmaps.Max(b => b.StarRating);
 
-        public double MaxLength => Beatmaps.Max(b => b.Length);
+        public double MaxLength => Beatmaps.Count == 0 ? 0 : Beatmaps.Max(b => b.Length);
 
-        public double MaxBPM => Beatmaps.Max(b => b.BPM);
+        public double MaxBPM => Beatmaps.Count == 0 ? 0 : Beatmaps.Max(b => b.BPM);
 
         /// <summary>
         /// Returns the storage path for the file in this beatmapset with the given filename, if any exists, otherwise null.