[PATCH STABLE] templatefilters: try round-trip utf-8 conversion by json filter (issue4933)

[Matt Mackall]

On Thu, 2015-11-05 at 00:29 +0900, Yuya Nishihara wrote:
> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1446648495 -32400
> #      Wed Nov 04 23:48:15 2015 +0900
> # Branch stable
> # Node ID 26bb878bb7fafdb208c7279da22ee415212b4dc6
> # Parent  58b7f3e93bbab749ab16c09df12aae5ba7880708
> templatefilters: try round-trip utf-8 conversion by json filter
> (issue4933)

Queued for stable, thanks.

> +json filter should not abort if it can't decode bytes:
> +(not sure the current behavior is right; we might want to use utf-8b 
> encoding?)
> +
> +  $ HGENCODING=ascii hg log -T "{'`cat utf-8`'|json}\n" -l1
> +  "\ufffd\ufffd"

Yep.

-- 
Mathematics is the supreme nostalgia of our time.