wined3d: Call wined3d_texture_{inc, dec}ref() instead of wined3d_surface_{inc, dec}ref() in device_switch_onscreen_ds().
Signed-off-by: Riccardo Bortolato <rikyz619@gmail.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>