if (pSelection==NULL) SelectionCreate();
if (pSelection==NULL) return false;
- long xradius = abs(r.right - r.left)/2;
- long yradius = abs(r.top - r.bottom)/2;
+ long xradius = labs(r.right - r.left)/2;
+ long yradius = labs(r.top - r.bottom)/2;
if (xradius==0 || yradius==0) return false;
long xcenter = (r.right + r.left)/2;