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- add protection against invalid sector/stack information in on-line track matching
authorjklein <jochen.klein@cern.ch>
Wed, 25 Jun 2014 19:25:23 +0000 (21:25 +0200)
committerjklein <jochen.klein@cern.ch>
Wed, 25 Jun 2014 19:32:45 +0000 (21:32 +0200)
ALIROOT-5495

TRD/AliTRDonlineTrackMatching.cxx patch | blob | blame | history

diff --git a/TRD/AliTRDonlineTrackMatching.cxx b/TRD/AliTRDonlineTrackMatching.cxx
index 60a448f98bbab3277322ae4161832cecd1bfdbd6..fb509e84866ee3e8e5d9434b2b99a17d348e4f14 100644 (file)
--- a/TRD/AliTRDonlineTrackMatching.cxx
+++ b/TRD/AliTRDonlineTrackMatching.cxx
@@ -481,6 +481,10 @@ Bool_t AliTRDonlineTrackMatching::ProcessEvent(AliESDEvent *esdEvent, Bool_t upd
        (trdTrack->GetLabel() != label))
       continue;
 
+    if ((trdTrack->GetSector() < 0) || (trdTrack->GetSector() > 17) ||
+       (trdTrack->GetStack() < 0) || (trdTrack->GetStack() > 4))
+      continue;
+
     stack = TrdSecSiLsi(trdTrack->GetSector(), trdTrack->GetStack());
     trdPt = (esdEvent->GetMagneticField() > 0.) ? (-1.*trdTrack->Pt()) : trdTrack->Pt();
     matchTrack = NULL;