message: use stored pt value, do not access again with track pointer since it can crash for mixed events, different track object type
diff: @@ -603,7 +603,7 @@ void AliIsolationCut::CalculateTrackSignalInCone
  if ( fillPerp )
  {
  - perpConePtSumTrack+=track->Pt();
  + perpConePtSumTrack+=ptTrack;
  if ( fFillHistograms )
  {
  