Fix a null object reference crash on Emoji Palette

Do nothing if the current EmojiPageKeyboardView is null.

BUG: 13006906
Change-Id: I169b70122ec939075b5be033953b48762fd528fc
1 file changed
tree: 829a812054c6dbbf37f7ebdc4a1ea5804ef97135
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk