tree 33f416889d62aace21619a34180e01da5d2b5ae9
parent 5a5eb846c410c6ed6c1c0fb01edf82e118c35830
author Winson <winsonc@google.com> 1470269290 -0700
committer Winson <winsonc@google.com> 1470272470 -0700

Prevent refreshing app search results with empty query.

- Any change to the TextView text will cause mQuery to be set,
  which will cause a new search next time refreshSearchResult
  is called.  We should also be checking there if it is a valid
  search query before starting a new search.

Bug: 30606307
Change-Id: I08640c56199211f2aeea2386fcf699810853ab58