"partition outside the disk" error on Apple Partition Map

[Bernie Innocenti]

I attached a USB enclosure containing a 160MB PATA disk formatted with
an Apple Partition Map and got this error:

----------8<-----------8<-----------8<-----------8<-----------8<----------
GNU Parted 2.3
Using /dev/sdc
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) p
Error: Can't have a partition outside the disk!
----------8<-----------8<-----------8<-----------8<-----------8<----------

The partition table display correctly in Palimpsest and all partitions
were automatically mounted by udisks. This is what fdisk says:

----------8<-----------8<-----------8<-----------8<-----------8<----------
Disk /dev/sdc: 160.0 GB, 160041885184 bytes
255 heads, 63 sectors/track, 19457 cylinders, total 312581807 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
----------8<-----------8<-----------8<-----------8<-----------8<----------

I'm attaching the first 1kb of the disk in the hope that it contains the
full partition map.

-- 
   // Bernie Innocenti - http://codewiz.org/
 \X/  Sugar Labs       - http://sugarlabs.org/

sdc_pmap
Description: Binary data