From 233b9eb1723fb44a26c1a65c1d583e3e6f87f7b5 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Fri, 29 Mar 2024 17:11:55 +0800
Subject: [PATCH] Avoid reporting an import as successful when all beatmaps
 failed to import

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

diff --git a/osu.Game/Beatmaps/BeatmapImporter.cs b/osu.Game/Beatmaps/BeatmapImporter.cs
index 5ff3ab64b2..9ca0aafddd 100644
--- a/osu.Game/Beatmaps/BeatmapImporter.cs
+++ b/osu.Game/Beatmaps/BeatmapImporter.cs
@@ -434,6 +434,9 @@ private List<BeatmapInfo> createBeatmapDifficulties(BeatmapSetInfo beatmapSet, R
                 }
             }
 
+            if (!beatmaps.Any())
+                throw new ArgumentException($"No valid beatmap files found in the beatmap archive.");
+
             return beatmaps;
         }
     }