[PATCH libinput 1/4] touchpad: don't try to unhover touches if nothing changed

[Hans de Goede]

Hi,

On 22-01-16 03:06, Peter Hutterer wrote:
> If the touch hasn't updated, the distance hasn't changed so there is no need
> to unhover.
>
> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

Series looks good to me:

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

Regards,

Hans


> ---
>   src/evdev-mt-touchpad.c | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
> index 6f834fb..62087fb 100644
> --- a/src/evdev-mt-touchpad.c
> +++ b/src/evdev-mt-touchpad.c
> @@ -743,6 +743,9 @@ tp_unhover_abs_distance(struct tp_dispatch *tp, uint64_t time)
>   	for (i = 0; i < tp->ntouches; i++) {
>   		t = tp_get_touch(tp, i);
>
> +		if (!t->dirty)
> +			continue;
> +
>   		if (t->state == TOUCH_HOVERING) {
>   			if (t->distance == 0) {
>   				/* avoid jumps when landing a finger */
>