From 84d36cbae723e753f67deefcf48b94ad7b6807d9 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Thu, 4 Nov 2021 15:22:32 +0900
Subject: [PATCH] Add fallback for cases where `BeatmapSet` may be null

Seems to only happen in tests, but better safe than sorry.
---
 osu.Game/Beatmaps/BeatmapInfo.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/osu.Game/Beatmaps/BeatmapInfo.cs b/osu.Game/Beatmaps/BeatmapInfo.cs
index 00a0c49298..952e205aa0 100644
--- a/osu.Game/Beatmaps/BeatmapInfo.cs
+++ b/osu.Game/Beatmaps/BeatmapInfo.cs
@@ -186,7 +186,7 @@ namespace osu.Game.Beatmaps
         string IBeatmapInfo.DifficultyName => Version;
 
         [JsonIgnore]
-        IBeatmapMetadataInfo IBeatmapInfo.Metadata => Metadata ?? BeatmapSet.Metadata;
+        IBeatmapMetadataInfo IBeatmapInfo.Metadata => Metadata ?? BeatmapSet?.Metadata ?? new BeatmapMetadata();
 
         [JsonIgnore]
         IBeatmapDifficultyInfo IBeatmapInfo.Difficulty => BaseDifficulty;