Fix SKCanvasView dispose exception when the view is disposed before i…

…t's rendered (#2472)
mono · Jun 12, 2023 · 397253d · 397253d
1 parent a426c16
commit 397253d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/source/SkiaSharp.Views.Blazor/SkiaSharp.Views.Blazor/SKCanvasView.razor.cs b/source/SkiaSharp.Views.Blazor/SkiaSharp.Views.Blazor/SKCanvasView.razor.cs
@@ -166,9 +166,9 @@ private void OnSizeChanged(SKSize newSize)
 
 		public void Dispose()
 		{
-			dpiWatcher.Unsubscribe(OnDpiChanged);
-			sizeWatcher.Dispose();
-			interop.Dispose();
+			dpiWatcher?.Unsubscribe(OnDpiChanged);
+			sizeWatcher?.Dispose();
+			interop?.Dispose();
 
 			FreeBitmap();
 		}