tree 2c80b844979bc7aef211a5680e2fe26c7f087b5b
parent f593fb916e1da8f218b265ba4a752b31cf3b2fb6
author Tony <twickham@google.com> 1499186586 -0700
committer Tony <twickham@google.com> 1499186586 -0700

Ensure mCurrentPage is valid after page is removed

Specific case this addresses: removing work profile
- Removing work profile causes workspace to be rebound
- This means pages are removed and re-added
- As icons are added back to the pages, they use the
  context of the current page to ensure theming is
  correct (see ag/1919636)
- Without this change, the current page could be null,
  causing a crash. Now we make sure the index is valid.

Bug: 62699220
Change-Id: I0aa1d0c2c6150c51dacb2eb860e4dacd183b3505