message: Fix filling of 1d histograms
diff: @@ -973,10 +973,11 @@ int histStruct::Fill()
  {
  //we are filtering out values which are exacly zero.
  //don't remeber exactly why but probably some invalid values caused spikes? is this the right way to go?
  - if (x.value && (*x.value!=0.) && (y.value)?(*y.value!=0.):1. )
  + bool fill = x.value && (*x.value!=0.) && ((y.value)?(*y.value!=0.):true);
  + if (fill)
  {
  if (!hist) return 0;
  - hist->Fill(*x.value, (y.value)?(*y.value):0.);
  + hist->Fill(*x.value, (y.value)?(*y.value):1.);
  return 1;
  }
  return 0;
  