Various stability improvements for Editor

2023-10-17 22:42:47 +02:00
parent 90427da42f
commit 8d9f4d72f5
6 changed files with 63 additions and 29 deletions
--- a/Source/Editor/Windows/Assets/MaterialInstanceWindow.cs
+++ b/Source/Editor/Windows/Assets/MaterialInstanceWindow.cs
@@ -521,8 +521,11 @@ namespace FlaxEditor.Windows.Assets
        /// <inheritdoc />
        protected override void OnClose()
        {
-            // Discard unsaved changes
-            _properties.DiscardChanges();
+            if (Asset)
+            {
+                // Discard unsaved changes
+                _properties.DiscardChanges();
+            }

            // Cleanup
            _undo.Clear();