diff options
-rw-r--r-- | src/udev-seat.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/udev-seat.c b/src/udev-seat.c index f7a3df34..3d057336 100644 --- a/src/udev-seat.c +++ b/src/udev-seat.c @@ -93,7 +93,8 @@ device_added(struct udev_device *udev_device, udev_device_get_property_value(udev_device, "LIBINPUT_CALIBRATION_MATRIX"); - if (calibration_values && sscanf(calibration_values, + if (device->abs.absinfo_x && device->abs.absinfo_y && + calibration_values && sscanf(calibration_values, "%f %f %f %f %f %f", &calibration[0], &calibration[1], |