Bugfix: extrude_skirt() was assuming that a copy existed at 0,0 (not harmful but incorrect)
Bugfix: extrude_skirt() was assuming that a copy existed at 0,0 (not harmful but incorrect)

platsch/Slic3r,xoan/Slic3r,curieos/Slic3r,lordofhyphens/Slic3r,alexrj/Slic3r,mcilhargey/Slic3r,mcilhargey/Slic3r,curieos/Slic3r,lordofhyphens/Slic3r,prusa3d/Slic3r,lordofhyphens/Slic3r,curieos/Slic3r,alexrj/Slic3r,alexrj/Slic3r,xoan/Slic3r,mcilhargey/Slic3r,platsch/Slic3r,platsch/Slic3r,mcilhargey/Slic3r,platsch/Slic3r,tmotl/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,tmotl/Slic3r,pieis2pi/Slic3r,pieis2pi/Slic3r,xoan/Slic3r,prusa3d/Slic3r,xoan/Slic3r,mcilhargey/Slic3r,alexrj/Slic3r,lordofhyphens/Slic3r,pieis2pi/Slic3r,lordofhyphens/Slic3r,curieos/Slic3r,tmotl/Slic3r,lordofhyphens/Slic3r,tmotl/Slic3r,pieis2pi/Slic3r,mcilhargey/Slic3r,tmotl/Slic3r,xoan/Slic3r,platsch/Slic3r,curieos/Slic3r,pieis2pi/Slic3r,platsch/Slic3r,xoan/Slic3r,pieis2pi/Slic3r,tmotl/Slic3r,mcilhargey/Slic3r,prusa3d/Slic3r,alexrj/Slic3r,prusa3d/Slic3r,curieos/Slic3r,alexrj/Slic3r,prusa3d/Slic3r