From de8271ad6bff2193377e12fafbccf0953d99402d Mon Sep 17 00:00:00 2001
From: smoogipooo <smoogipooo@gmail.com>
Date: Thu, 18 May 2017 14:08:48 +0900
Subject: [PATCH] Fix out of range exceptions due to out-of-order hitobjects.

---
 osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmapConverter.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmapConverter.cs b/osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmapConverter.cs
index e9dae95782..37150adb66 100644
--- a/osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmapConverter.cs
+++ b/osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmapConverter.cs
@@ -25,7 +25,8 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
             {
                 BeatmapInfo = original.BeatmapInfo,
                 TimingInfo = original.TimingInfo,
-                HitObjects = original.HitObjects.SelectMany(converter.Convert).ToList()
+                // We need to sort here, because the converter generates patterns
+                HitObjects = original.HitObjects.SelectMany(converter.Convert).OrderBy(h => h.StartTime).ToList()
             };
         }