[ansel] XPPublish working?

[Heath S. Hendrickson]

I found my problem with the Fatal Error and XP Publishing.  It seems 
that I had managed to create a permission (via 
Administration->Permissions) that was stopping XP Publish from working.

You have to have at least Show checked under "Guest Permissions" for it 
to work.  All the rest can be blank and it still works.  I even tried 
setting Show under "Default Permissions" and it didn't work.

I tracked it down to a failure on line  22 of  ansel/lib/base.php:
        if (is_a($registry->pushApp('ansel'), 'PEAR_Error')) {
It's just not returning an error page that XP could display to the user 
indicative of lack of permission to publish.  Looking at the pushApp() 
function in ../lib/Registry.php and it's failing the check on line 876-877:
        if (!Auth::isAdmin() && $GLOBALS['perms']->exists($app) &&
            !$GLOBALS['perms']->hasPermission($app, Auth::getAuth(), 
PERMS_SHOW)) {

Can anyone else reproduce the problem?  Is this the intended behaviour 
(especially concerning XP Publish)?  If so, no biggie, but it's good to 
know and have it archived in the list.   I realize that some of these 
pieces of Ansel are still in heavy development, but just wanted to share 
my findings.

heath

P.S.  There's a small typo on line 878 of horde/lib/Registry.php.  The 
debug message should be SHOW and not READ.