Additional protection

diff --git a/PHOS/AliPHOSTrackSegmentMakerv1.cxx b/PHOS/AliPHOSTrackSegmentMakerv1.cxx
index f58bf5e7a8c16eacb64c632fe2d2c5b5e6f3212f..eb1053adb736a199533d44fb3b2740960f820e3e 100644 (file)
--- a/PHOS/AliPHOSTrackSegmentMakerv1.cxx
+++ b/PHOS/AliPHOSTrackSegmentMakerv1.cxx
@@ -156,6 +156,8 @@ Float_t  AliPHOSTrackSegmentMakerv1::GetDistanceInPHOSPlane(AliPHOSEmcRecPoint *
       for (Int_t iTrack=0; iTrack<nTracks; iTrack++) {
        track = fESD->GetTrack(iTrack);
        track->GetOuterXYZ(xyz);     // track coord on the cylinder of PHOS radius
+       if ((TMath::Abs(xyz[0])+TMath::Abs(xyz[1])+TMath::Abs(xyz[2]))<=0)
+         continue;
        track->GetOuterPxPyPz(pxyz); // track momentum ibid.
        vecDist = PropagateToCPV(xyz,pxyz,cpvClu->GetPHOSMod());
        vecDist -= vecCpv;