form/Select throws an error when it has 0 or 1 option and keyboard navigation is used

[adros]

Method '_getNextFocusableChild' in _keyNavMixin may return null, which is case of Select with 0 or 1 option. But method '_keyboardSearch' is not ready for this and an error is raised from '_keyboardSearchCompare' method.

This can be simulated also in 'dijit/tests/form/test_Select.html', focus to 'Initial Empty' or 'Single Item' select, and press e.g. 'a' (while the dropdown is closed) and see errors in console.

I will create a pull request that fixes this issue.

[Bill Keese <[email protected]…>]

In cef0a828574cc9f9f80f8bce0a46b7f293630232/dijit:

Error: Processor CommitTicketReference failed

Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled? 

[Bill Keese <[email protected]…>]

In 6b803a923979d42e7433f3e2cf9b76bf80598d76/dijit:

Error: Processor CommitTicketReference failed

Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled? 

[Bill Keese <[email protected]…>]

In 5aee12230d3a6ff5175969f78ddeaa7f3881b376/dijit:

Error: Processor CommitTicketReference failed

Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled?