gMarker.xy[i] = xy[i];

with the lines 

  gMarker.xy[i].x = xy[i].x;
  gMarker.xy[i].x = xy[i].y;
to bypass a bug in gcc4.2 with a wrong inlining of a copy constructor.
Thanks to Christian Hom: see: <http://savannah.cern.ch/bugs/?30940>


git-svn-id: http://root.cern.ch/svn/root/trunk@20644 27541ba8-7e3a-0410-8455-c3a389f83636