tree 4748ed406e7c894ec5517c94a72caeff6d4c6001
parent a59a2b36a5bad13ba2f161a705ce76489b8a917e
author Jeff Sharkey <jsharkey@android.com> 1573686588 -0700
committer Jeff Sharkey <jsharkey@android.com> 1573693967 -0700

Catch any database access on main thread.

Obtaining a database from the main thread can trigger an ANR if we
end up executing long-running upgrade steps.

Fix one case uncovered by this case by moving ensureDefaultFolders()
to a background thread.  Also fix obscure bug where wrong database
was being used.

Bug: 135201004, 140789081
Test: atest --test-mapping packages/apps/MediaProvider
Change-Id: I5713a19532f0bdac6ae2a86ba333ee8a4d92a8e6