On Sat, 8 Jan 2022 00:17:36 GMT, Marius Hanl <mh...@openjdk.org> wrote:
> This PR fixes a bunch of NPEs when a null `SelectionModel` or `FocusModel` is
> set on a `ListView`.
>
> The following NPEs are fixed (all are also covered by exactly one test case):
> NPEs with null selection model:
> - Mouse click on a `ListCell`
> - SPACE key press
> - KP_UP (arrow up) key press
> - HOME key press
> - END key press
> - BACK_SLASH + CTRL key press
>
> NPEs with null focus model:
> - SPACE key press
> - Select an items: getSelectionModel().select(1)
> - Clear-Select an item and add one after:
> listView.getSelectionModel().clearAndSelect(1); listView.getItems().add("3");
There is also an unguarded access in CellBehaviorBase.selectRows(int,int) : 312
and CellBehaviorBase.sompleSelect(MouseButton,int,boolean) : 274, which are
being fixed by #876
I'd suggest to integrate #876 first, followed by this PR, in order to avoid
merge conflicts.
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PR: https://git.openjdk.org/jfx/pull/711
