Fixes #466 .

11 years ago · 87ab442ab3
1 changed files with 1 additions and 0 deletions
--- a/src/Perspex.Controls/Primitives/Popup.cs
+++ b/src/Perspex.Controls/Primitives/Popup.cs
@ -230,6 +230,7 @@ namespace Perspex.Controls.Primitives
        /// <inheritdoc/>
        protected override void OnDetachedFromLogicalTree(LogicalTreeAttachmentEventArgs e)
        {
            base.OnDetachedFromLogicalTree(e);
            _topLevel = null;
            _popupRoot?.Dispose();
            _popupRoot = null;