Bug#574176: Fails purge: ucfr: Association belongs to grub-pc, not grub-efi-amd64

[Jonas Smedegaard]

Package: grub-efi-amd64
Version: 1.98~20100115-1
Severity: serious
Justification: Policy 10.7.3

Installing grub-efi-amd64 and then grub-pc (uninstalling grub-efi-amd64)
cause the UCF-controlled config files to shift ownership package.

This makes it impossible to later purge the grub-efi-amd64 package:

ucfr: Association belongs to grub-pc, not grub-efi-amd64
ucfr: Aborting


The postrm probably should check for ownership package before invoking
ucfr, or alternatively fail ucfr gracefully, e.g. with "|| true".


Regards,

 - Jonas