* Press 'New...' in User tab
* in the new user dialog that popps up, delete the Primary Group entry:, so it's empty
* Confirm with 'Ok'
==>
[0]root@alleehol:~# tail -1 /etc/group
::1002:
That the primary group is not properly validted is especially dangerous, due to the fact that the 'primary group' entry is selected by default when the dialog comes up.
How to reproduce:
* Press 'New...' in User tab
* in the new user dialog that popps up, delete the Primary Group entry:, so it's empty
* Confirm with 'Ok'
==>
[0]root@alleehol:~# tail -1 /etc/group
::1002:
That the primary group is not properly validted is especially dangerous, due to the fact that the 'primary group' entry is selected by default when the dialog comes up.