Last modified: 2011-03-29 17:06:39 UTC
Scenario: * The user is upgrading their MW install and, ignorantly, erases their LS.php * The database, where all the "important" stuff is found, is left untouched. New Installer will see the DB and upgrade it. However, $wgUpgradeKey and $wgSecretKey will both be set to empty values (i.e. "") in the LS.php which is made available for downloading.
Assigning to Chad for now so I can track it.
Bump importance because this is a 1.17 blocker.
Fixed in r84970.