commit 1585e73fc9031344e623c0eec51c1d12335bb10d
Author: Richard Gobeille <richard@voidpoint.com>
Date:   Wed Sep 14 15:09:48 2022 -0700

    engine: fix polymost masked wall regression introduced in fd598dfe12c6d0af6c65a96b4ee9450e7c1472ec

See https://voidpoint.io/terminx/eduke32 for more details.