Embedded

If a library is mounted with a different path prefix than last time (/media/sda1 vs. /media/sdb1, for example), and therefore with a different 'audiodir' preference value, then the code to delete rows from the scanned_files table at the start of a scan (in Slim::Utils::Scanner::Local::find()) will not clear out the old records. The resulting library DB will have duplicate entries which can only be removed by a rescan.

This points out the issue of using absolute file URLs in the DB. At least for some reasons, audiodir-relative URLs might be preferable.