[ZendTo] NSSDropoff, apc warnings

[Achim J. Latz]

Hello list:

I just saw a couple of error messages and warnings in my apache2 error 
logs, and wanted to share them with you:

[Mon Jan 21 17:07:02 2013] [apc-warning] Potential cache slam averted 
for key 'upload_50fd6794572f4'
[Mon Jan 21 17:07:02 2013] [apc-warning] Potential cache slam averted 
for key 'upload_50fd6794572f4'
/bin/chmod: missing operand after `go+r'
Try `/bin/chmod --help' for more information.
[Mon Jan 21 20:27:17 2013] [error] [client 95.19.173.19] PHP Warning: 
SQLiteDatabase::queryExec(): addressbook.lastused may not be NULL in 
/opt/zendto/lib/SQLite.php on line 983, referer: 
http://zendto.fortiko.com/verify.php

The culprit for the chmod error is here:

lib/NSSDropoff.php
exec("/bin/chmod go+r " . $jkffilelist); // Need clamd to read them!

Best regards, Achim