RFR: 8187145: (Tree)TableView with null selectionModel: throws NPE on sorting [v5]

[Andy Goryachev]

On Fri, 4 Nov 2022 11:45:06 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

>> same comment, there is a fall through.
>
> No, there isn't.

this is embarrassing - you are right.  the only fall through case is on line 169, but it's clearly wrong, as it should not be falling through to CELL_AT_ROW_COLUMN.

in the case of a null selection model, should queryAccessibleAttribute(SELECTED_ITEMS) return null or an empty list?

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PR: https://git.openjdk.org/jfx/pull/876