From 968e2e508d20e5db55e0a31cf1b390afefe7dcff Mon Sep 17 00:00:00 2001
From: Nick Fisher <nick.fisher@avinium.com>
Date: Fri, 28 Mar 2025 15:44:07 +0800
Subject: [PATCH] set FilamentApp.instance to null on disposal

---
 thermion_dart/lib/src/viewer/src/ffi/src/ffi_filament_app.dart | 1 +
 1 file changed, 1 insertion(+)

diff --git a/thermion_dart/lib/src/viewer/src/ffi/src/ffi_filament_app.dart b/thermion_dart/lib/src/viewer/src/ffi/src/ffi_filament_app.dart
index 506ca6a0..22d4c913 100644
--- a/thermion_dart/lib/src/viewer/src/ffi/src/ffi_filament_app.dart
+++ b/thermion_dart/lib/src/viewer/src/ffi/src/ffi_filament_app.dart
@@ -226,6 +226,7 @@ class FFIFilamentApp extends FilamentApp<Pointer> {
     RenderTicker_destroy(renderTicker);
 
     calloc.free(viewsPtr);
+    FilamentApp.instance = null;
   }
 
   ///