Fix NRE in DefaultMenuInteractionHandler.

Fixes #3459
7 years ago · a4a162fc78
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Controls/Platform/DefaultMenuInteractionHandler.cs
+++ b/src/Avalonia.Controls/Platform/DefaultMenuInteractionHandler.cs
@ -218,7 +218,7 @@ namespace Avalonia.Controls.Platform
                                e.Handled = true;
                            }
                        }
-                        else if (item.Parent?.MoveSelection(direction.Value, true) == true)
+                        else if (item?.Parent?.MoveSelection(direction.Value, true) == true)
                        {
                            // If the the parent is an IMenu which successfully moved its selection,
                            // and the current menu is open then close the current menu and open the