can we construct a condline whose condition is always false?
this would be IMHO the least problematic way of getting rid of this problem,
because I fear that zero sized triangles, lines or quads always produce 1 dummy pixel and/or
a math crash in other programs (when these e.g. try to compute normals or similar).
if they are programmed without catching this special case, they can crash or make other undefined bad things.
of course, such flaws are comparable to MLCad's.
I'm not happy to see that we have to workaround a nearly trivial MLCad bug here which could be fixed with a single line of code...
this would be IMHO the least problematic way of getting rid of this problem,
because I fear that zero sized triangles, lines or quads always produce 1 dummy pixel and/or
a math crash in other programs (when these e.g. try to compute normals or similar).
if they are programmed without catching this special case, they can crash or make other undefined bad things.
of course, such flaws are comparable to MLCad's.
I'm not happy to see that we have to workaround a nearly trivial MLCad bug here which could be fixed with a single line of code...