[Rev 01] RFR: 8241710: NullPointerException while entering empty submenu with "arrow right"

[Kevin Rushforth]

On Tue, 7 Apr 2020 11:40:09 GMT, Ajit Ghaisas <aghaisas at openjdk.org> wrote:

>> Bug : https://bugs.openjdk.java.net/browse/JDK-8241710
>> 
>> Root Cause : A menu can have empty submenu. This was not checked while processing RIGHT arrow key.
>> 
>> Fix : Added the null check for submenu. Added a unit test case which fails without fix and passes with it.
>
> Ajit Ghaisas has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Minor review fixes

Marked as reviewed by kcr (Lead).

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PR: https://git.openjdk.java.net/jfx/pull/161