[PATCH] revlog: avoid an expensive string copy

[Bryan O'Sullivan]

On Sat, Apr 14, 2012 at 3:16 PM, Matt Mackall <mpm at selenic.com> wrote:

> >              return d[cachestart:cacheend]
> > +            return buffer(d, cachestart, cacheend - cachestart)
>
> Something wrong here in particular.
>

Hmm, thanks for spotting that. I must have sent a stale version of the
patch.
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