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Fix NPE in deleteDatabase().
authorJeff Brown <jeffbrown@google.com>
Fri, 24 Jan 2014 21:20:57 +0000 (13:20 -0800)
committerJeff Brown <jeffbrown@google.com>
Fri, 24 Jan 2014 21:20:57 +0000 (13:20 -0800)
commitfce5890a11b421532568d9838ae3dd5836acead8
treec4b90136cdad95890e656543330d55021bc6adbc
parent8aca9e335f9b2eb060878b2e6cbe241928d83dc9
Fix NPE in deleteDatabase().

If the directory containing the database does not exist then
listFiles() will return null.  Tolerate this situation instead
of crashing.

Bug: 12600784
Change-Id: I5d83a867a5e8478f50887e5798b42c5f6859b77c
core/java/android/database/sqlite/SQLiteDatabase.java