Posted by Rallaz on Jan 26, 2014; 4:22pm
URL: https://forum.librecad.org/I-want-to-help-tp5709375p5709422.html

I made a litte test and seem working well changing:

        bool insertAfter1 = false;
        if (!isClosedPolyline) {
            insertAfter1 = (idx1<idx2);
        }
        else {
            insertAfter1 = ((idx1<idx2 && idx1!=0) ||(idx1==0 && idx2==1) ||
                            (idx2==0 && idx1==(int)baseContainer->count()-1));
        }


By:

        bool insertAfter1 = ((idx1<idx2 && idx1!=0) ||(idx1==0 && idx2==1) ||
                            (idx2==0 && idx1==(int)baseContainer->count()-1));

Modify->bevel can also be bad