When trying to reproduce with Inkscape 0.47, Inkscape does not crash, but has many repeated console messages:
Warning! Possible error?
and
CRITICAL **: void sp_nodepath_curve_drag(Inkscape::NodePath::Path*, int, double, Geom::Point): assertion `e != NULL' failed
When trying to reproduce with Inkscape 0.47, Inkscape does not crash, but has many repeated console messages:
Warning! Possible error?
and
CRITICAL **: void sp_nodepath_ curve_drag( Inkscape: :NodePath: :Path*, int, double, Geom::Point): assertion `e != NULL' failed