tree 5468e2c9f8ec66747be0fab5630d1934d5277954
parent cd776616827788344738f4880e1b9996549a090f
author Adam Powell <adamp@google.com> 1491345203 -0700
committer Adam Powell <adamp@google.com> 1491345881 +0000

Don't crash when passing null to requestChildFocus

Add null checks to ScrollView and HorizontalScrollView for checking
the revealOnFocusHint. This should never happen in code called by
the framework, but some apps were hitting it.

Bug: 36379645
Test: none
Change-Id: I220eb88d82126ff08f47a7c2a7fbdddebf07de81