speed up with binary search

[u/mrichter/AliRoot.git] / EMCAL / AliEMCALRecoUtils.cxx

diff --git a/EMCAL/AliEMCALRecoUtils.cxx b/EMCAL/AliEMCALRecoUtils.cxx
index be450374705e075f17eadbc31810b1dc1cd4759f..911724c709fb048d485a2006c726e70c6816beaf 100644 (file)
--- a/EMCAL/AliEMCALRecoUtils.cxx
+++ b/EMCAL/AliEMCALRecoUtils.cxx
@@ -2488,8 +2488,13 @@ void AliEMCALRecoUtils::SetTracksMatchedToCluster(const AliVEvent *event)
     for (Int_t iTrk=0; iTrk<nTracks; ++iTrk) 
     {
       AliVTrack* track = dynamic_cast<AliVTrack*>(event->GetTrack(iTrk));
-      if (iTrk == matchTrackIndex) continue;
-      if (track->GetEMCALcluster() == iClus) {
+      
+      if( !track ) continue;
+      
+      if ( iTrk == matchTrackIndex ) continue;
+      
+      if ( track->GetEMCALcluster() == iClus )
+      {
         arrayTrackMatched[nMatched] = iTrk;
         ++nMatched;
       }