Curves containing %nan cannot be filled
Reported by Calixte DENIZET
Bug description:
Error log:
How to reproduce the bug:
x=-5:0.1:5;y=x.^2;y(10:30)=%nan;plot2d(x,y);
a=gca();
a.children.children.fill_mode="on";
a.children.children.background=3;
Other information: