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(parent: 7103b9b) | patch
Allow parse_size to return 0.
authorNeilBrown <neilb@suse.de>
Thu, 4 Oct 2012 06:34:20 +0000 (16:34 +1000)
committerNeilBrown <neilb@suse.de>
Thu, 4 Oct 2012 06:34:20 +0000 (16:34 +1000)
commit822e393a050510b0002bdfb1b0554fa8d7860a99
tree80799a3b855960a91c5aaa0bb8471a18988952a1tree | snapshot
parent7103b9b88d8c27989e17c80d7296eda97370dc1ecommit | diff
Allow parse_size to return 0.

We will shortly introduce --data-offset= which is allowed to
be zero.  We will want to use parse_size() so it needs to be
able to return '0' without it being an error.

So define INVALID_SECTORS to be an impossible value (currently '1')
and return and test for it consistently.

Signed-off-by: NeilBrown <neilb@suse.de>
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