re-set popup.Parent if its no longer set.

4 years ago · 90287bbe0c
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Controls/Flyouts/FlyoutBase.cs
+++ b/src/Avalonia.Controls/Flyouts/FlyoutBase.cs
@ -219,7 +219,7 @@ namespace Avalonia.Controls.Primitives
                ((ISetLogicalParent)Popup).SetParent(null);
            }

-            if (Popup.PlacementTarget != placementTarget)
+            if (Popup.Parent == null || Popup.PlacementTarget != placementTarget)
            {
                Popup.PlacementTarget = Target = placementTarget;
                ((ISetLogicalParent)Popup).SetParent(placementTarget);