[PATCH] touchpad: if no touches assume left click under clickfinger method

[Bobby Powers]

On the 3rd gen x1 carbons, if your finger is at the very bottom of the
touchpad, you can click the touchpad without it registering your
finger as a touch down.  Treat this case the same as a single-finger
left click, which matches my intention.

Signed-off-by: Bobby Powers <bobbypowers at gmail.com>
---
 src/evdev-mt-touchpad-buttons.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/evdev-mt-touchpad-buttons.c b/src/evdev-mt-touchpad-buttons.c
index ca7495f..aacfc92 100644
--- a/src/evdev-mt-touchpad-buttons.c
+++ b/src/evdev-mt-touchpad-buttons.c
@@ -786,7 +786,7 @@ tp_notify_clickpadbutton(struct tp_dispatch *tp,
 		case 2: button = BTN_RIGHT; break;
 		case 3: button = BTN_MIDDLE; break;
 		default:
-			button = 0;
+			button = BTN_LEFT;
 		}
 		tp->buttons.active = button;
 
@@ -840,7 +840,7 @@ tp_post_clickpadbutton_buttons(struct tp_dispatch *tp, uint64_t time)
 			}
 		}
 
-		if (button == 0) {
+		if (button == 0 && tp->buttons.click_method != LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER) {
 			/* No touches, wait for a touch before processing */
 			tp->buttons.click_pending = true;
 			return 0;
-- 
2.2.2