Fixed another adorner error with highlight

ArmA-Studio · Mar 14, 2020 · a1b498d · a1b498d
1 parent 722320e
commit a1b498d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Arma.Studio.UiEditor/UI/Adorners/HighlightElementsAdorner.cs b/Arma.Studio.UiEditor/UI/Adorners/HighlightElementsAdorner.cs
@@ -80,6 +80,10 @@ private static void PropertyChangedCallback(DependencyObject sender, DependencyP
             if (e.NewValue is bool newFlag && newFlag)
             {
                 var adornerLayer = AdornerLayer.GetAdornerLayer(uiElement);
+                if (adornerLayer is null)
+                {
+                    return;
+                }
                 var affected = new HighlightElementsAdorner(uiElement);
                 adornerLayer.Add(affected);
             }