From d38e294d96e8a887ab188578925195f159c52ed6 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Fri, 16 Apr 2021 15:22:32 +0900
Subject: [PATCH] Centralise length validation function

---
 .../Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs         | 2 +-
 osu.Game/Rulesets/Objects/SliderPath.cs                         | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs
index 07166a4b74..77ea3b05dc 100644
--- a/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs
+++ b/osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderPlacementBlueprint.cs
@@ -135,7 +135,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
         private void endCurve()
         {
             updateSlider();
-            EndPlacement(HitObject.Path.ExpectedDistance?.Value > 0);
+            EndPlacement(HitObject.Path.HasValidLength);
         }
 
         protected override void Update()
diff --git a/osu.Game/Rulesets/Objects/SliderPath.cs b/osu.Game/Rulesets/Objects/SliderPath.cs
index e64298f98d..55ef0bc5f6 100644
--- a/osu.Game/Rulesets/Objects/SliderPath.cs
+++ b/osu.Game/Rulesets/Objects/SliderPath.cs
@@ -30,6 +30,8 @@ namespace osu.Game.Rulesets.Objects
         /// </summary>
         public readonly Bindable<double?> ExpectedDistance = new Bindable<double?>();
 
+        public bool HasValidLength => Distance > 0;
+
         /// <summary>
         /// The control points of the path.
         /// </summary>