From 75c176c02818c3bf8e4e3c0ad198aaf97ac799d8 Mon Sep 17 00:00:00 2001
From: Kurt <kaphotics@gmail.com>
Date: Sun, 28 Feb 2021 18:41:25 -0800
Subject: [PATCH] Fix: Replace All items using a copy of the tile

The field array will get mutated, so make sure that our item reference isn't one of the field tiles.
---
 NHSE.WinForms/Subforms/Map/FieldItemEditor.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/NHSE.WinForms/Subforms/Map/FieldItemEditor.cs b/NHSE.WinForms/Subforms/Map/FieldItemEditor.cs
index 764859a..2ffd140 100644
--- a/NHSE.WinForms/Subforms/Map/FieldItemEditor.cs
+++ b/NHSE.WinForms/Subforms/Map/FieldItemEditor.cs
@@ -389,7 +389,8 @@ private void ReplaceTile(Item tile, int x, int y)
             }
 
             bool wholeMap = (ModifierKeys & Keys.Shift) != 0;
-            var count = View.ReplaceFieldItems(tile, pgt, wholeMap);
+            var copy = new Item(tile.RawValue);
+            var count = View.ReplaceFieldItems(copy, pgt, wholeMap);
             if (count == 0)
             {
                 WinFormsUtil.Alert(MessageStrings.MsgFieldItemModifyNone);