f3cf8a4da8
and database.close() should NOT set mPath to null. a few other minor changes included in this CL 1. if it is memory database, no need to delete any file 2. if 2 threads are sharing the same connection, and if corruption occurs on it, one thread closes the db and deletes db - while the other thread is still using it. this can cause SQLITE_MISUSE error. to prevent this, every method in SQLiteDatabse should make sure db is open before exec'ing sql statements. bug:2531172 Change-Id: I4cb5ab8539f46d7f8b26c3f830d799adf46444b6