3d postprocessing tutorial script segfaults in VTKRecorder
A "3d postprocessing" tutorial script [1] gives segmentation fault. If I comment VTKRecorder line, everything works ok.
Thanks feda [2] to indirectly find this problem
[1] https://yade-dem.org/doc/tutorial-examples.html#d-postprocessing [2] https://answers.launchpad.net/yade/+question/383099
Original bug report by Jan Stránský on 2016-09-09 : https://bugs.launchpad.net/yade/+bug/1621869