input for fdo#45779 from a basegfx knowledgeable person needed

[Pierre-André Jacquod]

hello,
> Fixed with d37abad97d72bae0fd0269de12e94c7a7d3fd7e1 - but, if you
thanks

> import creates polygons with empty sub-paths, that looks like a
> worthwhile optimization - code is around
> filter/source/msfilter/msdffimp.cxx probably.

as soon as I have more spare time, I will have a try.
Regards
Pierre-André