From 7b8105038e3edaef17390f5c8bc60f7fdea427ad Mon Sep 17 00:00:00 2001
From: quinnvoker <gareth.branscombe@gmail.com>
Date: Sun, 2 Dec 2018 19:14:04 -0800
Subject: [PATCH] Undo History Reinitialization on Project Open/Creation

---
 SpriteMapEditor/Form1.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/SpriteMapEditor/Form1.cs b/SpriteMapEditor/Form1.cs
index 134b056..21c17fd 100644
--- a/SpriteMapEditor/Form1.cs
+++ b/SpriteMapEditor/Form1.cs
@@ -128,6 +128,8 @@ namespace SpriteMapEditor
 
         private void newProjectMenuItem_Click(object sender, EventArgs e)
         {
+            undoHistory = new History();
+
             CurrentProjectFileLocation = null;
             CurrentSpriteMapFileLocation = null;
             CurrentSpriteSheetFileLocation = null;
@@ -192,6 +194,8 @@ namespace SpriteMapEditor
 
         private void LoadProject()
         {
+            undoHistory = new History();
+
             SpriteMapProject loadedProject;
 
             using (XmlReader xmlRead = XmlReader.Create(CurrentProjectFileLocation))