[PATCH libinput 4/4] touchpad: disable gestures for single-finger touchpads

[Peter Hutterer]

No point trying to detect pinch gestures if we only have one set of
coordinates. This makes two-finger scrolling on ST touchpads more reactive.

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 src/evdev-mt-touchpad-gestures.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/evdev-mt-touchpad-gestures.c b/src/evdev-mt-touchpad-gestures.c
index 53a7149..bec0693 100644
--- a/src/evdev-mt-touchpad-gestures.c
+++ b/src/evdev-mt-touchpad-gestures.c
@@ -550,7 +550,7 @@ tp_init_gesture(struct tp_dispatch *tp)
 	/* two-finger scrolling is always enabled, this flag just
 	 * decides whether we detect pinch. semi-mt devices are too
 	 * unreliable to do pinch gestures. */
-	tp->gesture.enabled = !tp->semi_mt;
+	tp->gesture.enabled = !tp->semi_mt && tp->num_slots > 1;
 
 	tp->gesture.twofinger_state = GESTURE_2FG_STATE_NONE;
 
-- 
2.5.0