From c79ab63743e14b4205e40f33d5ae4519dfbeb58e Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Mon, 18 Jan 2021 16:56:10 +0900
Subject: [PATCH] Fix sliders with an even number of repeats not allowing
 rotation/scale transforms

---
 osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs b/osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs
index 660e1844aa..91bb665ee2 100644
--- a/osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs
+++ b/osu.Game.Rulesets.Osu/Edit/OsuSelectionHandler.cs
@@ -236,7 +236,18 @@ namespace osu.Game.Rulesets.Osu.Edit
         /// </summary>
         /// <param name="hitObjects">The hit objects to calculate a quad for.</param>
         private Quad getSurroundingQuad(OsuHitObject[] hitObjects) =>
-            getSurroundingQuad(hitObjects.SelectMany(h => new[] { h.Position, h.EndPosition }));
+            getSurroundingQuad(hitObjects.SelectMany(h =>
+            {
+                if (h is IHasPath path)
+                    return new[]
+                    {
+                        h.Position,
+                        // can't use EndPosition for reverse slider cases.
+                        h.Position + path.Path.PositionAt(1)
+                    };
+
+                return new[] { h.Position };
+            }));
 
         /// <summary>
         /// Returns a gamefield-space quad surrounding the provided points.