Re: [jira] [Updated] (FLEX-33156) focusInHandler() in spark Scroller doesn't null check focusManager property before using

[Justin Mclean]

Hi,

> the super.focusHandler() implementation in UIComponent performs the same 
> check,
> therefore I figured it would make sense here as well. Do you reckon otherwise?
Sure without tests bit hard to tell what (if any) side effect there might be. 
It looks fine to be but no way to be 100% sure. Note that anything to do with 
focus is easy to test in an automatic way. Hopefully the Mustella tests that 
should be here any day now have some tests around this.

Thanks,
Justin