[PATCH libinput 1/2] touchpad: fix pinned finger drifting

[Hans de Goede]

Hi,

On 15-06-15 06:40, Peter Hutterer wrote:
> This caused the finger to be unpinned on the first motion event after the
> click, effectively disabling this feature.
>
> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

Oops, my bad (IIRC), looks good to me:

Reviewed-by: Hans de Goede <hdegoede at redhat.com>

Regards,

Hans


> ---
>   src/evdev-mt-touchpad.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
> index c82d733..ce79530 100644
> --- a/src/evdev-mt-touchpad.c
> +++ b/src/evdev-mt-touchpad.c
> @@ -440,8 +440,8 @@ tp_unpin_finger(struct tp_dispatch *tp, struct tp_touch *t)
>   	}
>
>   	/* The finger may slowly drift, adjust the center */
> -	t->pinned.center.x = t->point.x + t->pinned.center.x / 2;
> -	t->pinned.center.y = t->point.y + t->pinned.center.y / 2;
> +	t->pinned.center.x = (t->point.x + t->pinned.center.x)/2;
> +	t->pinned.center.y = (t->point.y + t->pinned.center.y)/2;
>   }
>
>   static void
>