From 8731159e32d97bcd1572f80ccdd6a10c954865e8 Mon Sep 17 00:00:00 2001
From: veroxzik <43590004+veroxzik@users.noreply.github.com>
Date: Sat, 12 Nov 2022 21:27:51 -0500
Subject: [PATCH] Fix crash when deleting Hold Start note.

---
 BAKKA-Editor/MainForm.cs                 |  5 +++++
 BAKKA-Editor/Operations/NoteOperation.cs | 14 ++++++++++----
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/BAKKA-Editor/MainForm.cs b/BAKKA-Editor/MainForm.cs
index 0f7c02d..e0dd31d 100644
--- a/BAKKA-Editor/MainForm.cs
+++ b/BAKKA-Editor/MainForm.cs
@@ -1822,6 +1822,11 @@ namespace BAKKA_Editor
                             SetNonHoldButtonState(true);
                             SetSelectedObject(NoteType.HoldJoint);
                         }
+                        if (isRemoveHold)
+                        {
+                            SetNonHoldButtonState(true);
+                            SetSelectedObject(note.NoteType);
+                        }
                     }
                     else if (note.NoteType == NoteType.HoldJoint)
                     {
diff --git a/BAKKA-Editor/Operations/NoteOperation.cs b/BAKKA-Editor/Operations/NoteOperation.cs
index e11ea01..91a5f31 100644
--- a/BAKKA-Editor/Operations/NoteOperation.cs
+++ b/BAKKA-Editor/Operations/NoteOperation.cs
@@ -138,8 +138,11 @@ namespace BAKKA_Editor.Operations
             {
                 case NoteType.HoldStartNoBonus:
                 case NoteType.HoldStartBonusFlair:
-                    nextNote.PrevNote = null;
-                    nextNote.NoteType = Note.NoteType;
+                    if (nextNote != null)
+                    {
+                        nextNote.PrevNote = null;
+                        nextNote.NoteType = Note.NoteType;
+                    }
                     break;
                 case NoteType.HoldJoint:
                     prevNote.NextNote = nextNote;
@@ -162,8 +165,11 @@ namespace BAKKA_Editor.Operations
             {
                 case NoteType.HoldStartNoBonus:
                 case NoteType.HoldStartBonusFlair:
-                    nextNote.PrevNote = Note;
-                    nextNote.NoteType = nextNoteType;
+                    if (nextNote != null)
+                    {
+                        nextNote.PrevNote = Note;
+                        nextNote.NoteType = nextNoteType;
+                    }
                     break;
                 case NoteType.HoldJoint:
                     prevNote.NextNote = Note;