[et-mgmt-tools] virtinst: fix virt-clone on sparse files

[Daniel P. Berrange]

On Tue, Dec 11, 2007 at 11:13:05AM +0100, Guido Guenther wrote:
> Hi,
> attached patch fixes libvirt on fully sparse files. Otherwise you'll get a
> 
> Cloning from bla.img to bla2.img
> ERROR:  local variable 'b' referenced before assignment
> 
> exception because b is uninitialzed (we never didn't write anything).

Actually the block referencing 'b' was mis-indented, so I fixed it that
way.

http://hg.et.redhat.com/virt/applications/virtinst--devel?cs=04bcf7147ee9

Regards,
Dan.
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