test: fix Coverity complaints
seat_button_count seat_key_count ... uninitialized variable t = zalloc s = zalloc ... dereferencing potential NULL-pointer d->ntouches_down... side-effect in assertion Coverity run against the 0.10.0 tag, see https://scan.coverity.com/projects/4298 Signed-off-by:Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by:
Hans de Goede <hdegoede@redhat.com> Reviewed-by:
Christian Hartmann <cornogle@googlemail.com>