evdev: run flush_motion only when needed

Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>
2011-12-08 13:20:46 +02:00
parent 1c2bcb182b
commit 12c05b74ad
1 changed files with 3 additions and 0 deletions
@@ -221,6 +221,9 @@ static void
 evdev_flush_motion(struct wl_input_device *device, uint32_t time,
 		   struct evdev_motion_accumulator *accum)
 {
+	if (!accum->type)
+		return;
+
 	if (accum->type == EVDEV_RELATIVE_MOTION)
 		notify_motion(device, time,
 			      device->x + accum->dx, device->y + accum->dy);