[PATCH] Handle EmptyPage exceptions

[Stephen Finucane]

On Mon, 2017-08-28 at 14:11 +1000, Daniel Axtens wrote:
> If a user asks for a page beyond the range of pages, an EmptyPage
> exception is thrown. Catch this and clamp the page number
> appropriately.
> 
> Reported-by: Jeremy Kerr <jk at ozlabs.org>
> Signed-off-by: Daniel Axtens <dja at axtens.net>

Reviewed-by: Stephen Finucane <stephen at that.guru>

...and applied.