Messages in this thread | | | From | Doug Anderson <> | Date | Wed, 16 Oct 2019 21:12:09 -0700 | Subject | Re: [PATCH v3 5/5] kdb: Tweak escape handling for vi users |
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Hi,
On Mon, Oct 14, 2019 at 8:46 AM Daniel Thompson <daniel.thompson@linaro.org> wrote: > > Currently if sequences such as "\ehelp\r" are delivered to the console then > the h gets eaten by the escape handling code. Since pressing escape > becomes something of a nervous twitch for vi users (and that escape doesn't > have much effect at a shell prompt) it is more helpful to emit the 'h' than > the '\e'. > > We don't simply choose to emit the final character for all escape sequences > since that will do odd things for unsupported escape sequences (in > other words we retain the existing behaviour once we see '\e['). > > Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> > --- > kernel/debug/kdb/kdb_io.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Douglas Anderson <dianders@chromium.org>
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