On Wed, 06 Nov 2019 17:23:29 +0100, Denis Laxalde wrote:
> # HG changeset patch
> # User Denis Laxalde <denis.laxa...@logilab.fr>
> # Date 1573055674 -3600
> # Wed Nov 06 16:54:34 2019 +0100
> # Branch stable
> # Node ID f4415c4f24f879845f5dc631d592440e88d2afee
> # Parent 5802765e3828e3b3f1396b92ed7ef18a1eca6456
> py3: fix handling of ctrl keys in crecord (issue6213)
>
> The "keypressed" value in handlekeypressed() is a key name obtained by
> curses's getkey(); this can be a multibyte string for special keys
> like CTRL keys. Calling curses.unctrl() with such a value fails on
> Python 3 with a TypeError as described in issue6213. (On Python 2, this
> does not crash, but I'm not sure the result is correct, though it does
> no matter here.)
>
> So instead of calling unctrl(), we compare "keypressed" with the
> expected "^L" obtained by curses.ascii.ctrl("L").
>
> diff --git a/mercurial/crecord.py b/mercurial/crecord.py
> --- a/mercurial/crecord.py
> +++ b/mercurial/crecord.py
> @@ -59,6 +59,7 @@ patchhelptext = _(
>
> try:
> import curses
> + import curses.ascii
>
> curses.error
> except ImportError:
Maybe need to import wcurses.ascii? I don't know if that works, though.
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