Users cannot delete accounts / !(int) get_site_option( 'bp-disable-account-deletion' )

[thomasbp]

My users cannot delete their own accounts.
PHP 5.2.10 / WPMU 2.8.6 / BP 1.1.2 /

The deletion rocess breaks in the

function bp_core_delete_account()

at the condition

if ( ( !(int) get_site_option( 'bp-disable-account-deletion' ) && !is_site_admin() ) )

I've switched the "Disable Account Deletion" option in the BP-Backend off and on, but it didn't help.

I've changed the condition to
if ( ( get_site_option( 'bp-disable-account-deletion' )!=0 && !is_site_admin() ) )

and it works now.
However, I don't know whether this is a security risk.

[apeatling]

(In [2111]) Fixes #1353