Use renameTo safely when creating the user 0 account database

* Because the user directory probably won't exist, the renameTo
  in previous code fails silently

Bug: 6188815
Change-Id: I6afd1bad9bbd1a36de7e93d9e02ed7172b1ed370
This commit is contained in:
Marc Blank
2012-03-18 19:16:41 -07:00
parent ddc421d19c
commit c6b0f99bb3

View File

@@ -1817,7 +1817,16 @@ public class AccountManagerService
// Migrate old file, if it exists, to the new location
File oldFile = new File(systemDir, DATABASE_NAME);
if (oldFile.exists()) {
oldFile.renameTo(databaseFile);
// Check for use directory; create if it doesn't exist, else renameTo will fail
File userDir = new File(systemDir, "users/" + userId);
if (!userDir.exists()) {
if (!userDir.mkdirs()) {
throw new IllegalStateException("User dir cannot be created: " + userDir);
}
}
if (!oldFile.renameTo(databaseFile)) {
throw new IllegalStateException("User dir cannot be migrated: " + databaseFile);
}
}
}
return databaseFile.getPath();