Hello,
Since it is my first post here, I would like to introduce myself. I'm CS student interested in FLOSS software and C++ development. I would like to contribute to Inkscape to raise my programming skills and do something good this year.
I've begun by solving bug #1202753. For polygon elements in input file, that have empty or no "points" attribute SPShape::curve field is NULL. According to comment in sp-polygon.cpp:125 this should not be the case.
Regards,
Tomasz Boczkowski