yang686526

problem odgecurve2d::getinterval() crash
problem odgecurve2d::getinterval() crash
hello,
my application crashes with the attached dwg file.
it contains only one hatchentity in modelspace with 2 loops. the first loop has an odgecurve2d entity as an edge. my application crashes if i call odgecurve2d::getinterval() .
i can duplicate the same crash with odamfcapp.exe if you try to explode
this hatch.
best regards
attached files

first, file contains invalid nurbs curve in hatch boundary data (number of control points is invalid). but acad can render and explode attached file, so we'll make dd 1.12 be able to render and explode it too.
sincerely yours,
george udov