[PATCH pager annotate-fix] annotate: start pager after we're sure we wont abort

[Yuya Nishihara]

On Sun, 19 Feb 2017 18:12:08 -0500, Augie Fackler wrote:
> # HG changeset patch
> # User Augie Fackler <augie at google.com>
> # Date 1487534981 18000
> #      Sun Feb 19 15:09:41 2017 -0500
> # Node ID 7353b9603c574678314f9525b3e56f31a4497bb9
> # Parent  2c9e619ba9ee8e72370cc0f27f59da39947773b6
> annotate: start pager after we're sure we wont abort

Queued this, thanks.