From 663ffae42f9b8e97037e7f4c3ba06b8acb68d600 Mon Sep 17 00:00:00 2001
From: ekrctb <ekrctb@gmail.com>
Date: Wed, 7 Jul 2021 21:02:11 +0900
Subject: [PATCH] Fix hit object selection blueprint potential null reference

---
 osu.Game/Rulesets/Edit/HitObjectSelectionBlueprint.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/osu.Game/Rulesets/Edit/HitObjectSelectionBlueprint.cs b/osu.Game/Rulesets/Edit/HitObjectSelectionBlueprint.cs
index 56434b1d82..77dc55c6ef 100644
--- a/osu.Game/Rulesets/Edit/HitObjectSelectionBlueprint.cs
+++ b/osu.Game/Rulesets/Edit/HitObjectSelectionBlueprint.cs
@@ -21,7 +21,7 @@ public abstract class HitObjectSelectionBlueprint : SelectionBlueprint<HitObject
         /// </summary>
         protected virtual bool AlwaysShowWhenSelected => false;
 
-        protected override bool ShouldBeAlive => (DrawableObject.IsAlive && DrawableObject.IsPresent) || (AlwaysShowWhenSelected && State == SelectionState.Selected);
+        protected override bool ShouldBeAlive => (DrawableObject?.IsAlive == true && DrawableObject.IsPresent) || (AlwaysShowWhenSelected && State == SelectionState.Selected);
 
         protected HitObjectSelectionBlueprint(HitObject hitObject)
             : base(hitObject)