Fix NPE in loadInBackground

Check resolver query result before instantiating a new entity iterator.

Bug:18536624
Change-Id: Ib7d29da5a51fbe0de528029e60aeed3daab53105
1 file changed
tree: 23cdd11aa22b70de8063a032f183c44f1cc12c29
  1. src/
  2. TestCommon/
  3. tests/