altos/draw: Skip line adjustment for vertical/horizontal
authorKeith Packard <keithp@keithp.com>
Wed, 8 Mar 2023 23:50:57 +0000 (15:50 -0800)
committerKeith Packard <keithp@keithp.com>
Thu, 1 Feb 2024 01:50:19 +0000 (17:50 -0800)
commit6394680d1e9ff8596068a73eb43e4adc45722455
tree93e884b7b243057c7536261874797eb63372b87c
parent8e82ecb3eddd992c1d351ad7489ae5cbdb761cea
altos/draw: Skip line adjustment for vertical/horizontal

When e3 is zero, don't adjust the minor position based on
the major as it doesn't move.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/draw/ao_line.c