Labelling parent after child makes SanityChecker insane

[Toby Johnson]

Richard Hughes wrote:
> I've finally got to the bottom of the last thing preventing me doing a
> completely clean conversion.
>
> The same label was used three times, in three different
> subdirectories. The problem is in the sanity checker, which doesn't
> update its internal tree during the copy if the target directory
> already exists (because of an earlier labelling of a child project).
> When the third label happens the sanity checker thinks some parent
> directories don't exist when they actually do so it adds them,
> breaking the svnadmin load which knows that the directories really do
> exist. If that description made no sense, read the test case at the
> end of this e-mail.
>
> I've also attached a patch, as before.
>   

Thanks Richard, I still don't have my VSS environment recreated but your 
patches and descriptions make sense so I've committed them in r338. Glad 
you were able to get a clean migration eventually!

toby