From c6816a6cf3f638b5ee031280f6be7b1c9e79c4e9 Mon Sep 17 00:00:00 2001
From: ekrctb <ekrctb@gmail.com>
Date: Tue, 17 Jul 2018 17:00:28 +0900
Subject: [PATCH] Fix potential quadratic complexity in taiko autoplay

---
 osu.Game.Rulesets.Taiko/Scoring/TaikoScoreProcessor.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/osu.Game.Rulesets.Taiko/Scoring/TaikoScoreProcessor.cs b/osu.Game.Rulesets.Taiko/Scoring/TaikoScoreProcessor.cs
index cea59c3fea..7dd50ab8b8 100644
--- a/osu.Game.Rulesets.Taiko/Scoring/TaikoScoreProcessor.cs
+++ b/osu.Game.Rulesets.Taiko/Scoring/TaikoScoreProcessor.cs
@@ -88,7 +88,8 @@ protected override void SimulateAutoplay(Beatmap<TaikoHitObject> beatmap)
                             AddJudgement(new TaikoStrongHitJudgement());
                         break;
                     case DrumRoll drumRoll:
-                        for (int i = 0; i < drumRoll.NestedHitObjects.OfType<DrumRollTick>().Count(); i++)
+                        var count = drumRoll.NestedHitObjects.OfType<DrumRollTick>().Count();
+                        for (int i = 0; i < count; i++)
                         {
                             AddJudgement(new TaikoDrumRollTickJudgement { Result = HitResult.Great });