On Tue, Feb 18, 2020 at 11:39:24AM -0800, Richard Henderson wrote: > From: Philippe Mathieu-Daudé <f4...@amsat.org> > > Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org> > Message-Id: <20200214001303.12873-5-f4...@amsat.org> > Signed-off-by: Richard Henderson <richard.hender...@linaro.org> > --- > hw/display/artist.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/hw/display/artist.c b/hw/display/artist.c > index 97c811b35e..5492079116 100644 > --- a/hw/display/artist.c > +++ b/hw/display/artist.c > @@ -579,6 +579,9 @@ static void draw_line(ARTISTState *s, int x1, int y1, int > x2, int y2, > } else { > dy = y1 - y2; > } > + if (!dx || !dy) { > + return; > + } > > c1 = false; > if (dy > dx) { > -- > 2.20.1 > >
I noticed that this change causes 1px wide lines to disappear. So i would propose to revert that change. Regards Sven