From f0924e83ed3dfa7a4e598aed371474298e9200c3 Mon Sep 17 00:00:00 2001
From: Meru <notfood@users.noreply.github.com>
Date: Tue, 5 May 2026 18:14:36 -0500
Subject: [PATCH] Update MapUpdateHandler to check Spawned status

Thing.Map isn't available if Thing.Spawned is false. Prevents game freeze (https://github.com/jptrrs/OpenTheWindows/issues/41).
---
 Source/Building_Window.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/Building_Window.cs b/Source/Building_Window.cs
index 7d46065..f04ca70 100644
--- a/Source/Building_Window.cs
+++ b/Source/Building_Window.cs
@@ -634,7 +634,7 @@ private bool GizmoInhibitor(Gizmo gizmo)
 
         private void MapUpdateHandler(object sender, MapUpdateWatcher.MapUpdateInfo info)
         {
-            if (info.map != Map) return;
+            if (!Spawned || info.map != Map) return;
             var cellIdx = info.Origin;
             var cellPos = info.origin;
             bool roof = sender is RoofGrid;
@@ -960,4 +960,4 @@ private bool ShouldBleed()
 
         #endregion nested
     }
-}
\ No newline at end of file
+}