From: abercuci <abercuci@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Thu, 3 Feb 2011 15:30:58 +0000 (+0000)
Subject: fix crash reported in   <http://savannah.cern.ch/bugs/?77755>
X-Git-Url: http://git.uio.no/git/?a=commitdiff_plain;h=9b5248904bf87f90009590f40b68a785ab952ffb;p=u%2Fmrichter%2FAliRoot.git

fix crash reported in   <http://savannah.cern.ch/bugs/?77755>
---

diff --git a/PWG1/TRD/AliTRDinfoGen.cxx b/PWG1/TRD/AliTRDinfoGen.cxx
index 605918d1aa9..3e9128bc099 100644
--- a/PWG1/TRD/AliTRDinfoGen.cxx
+++ b/PWG1/TRD/AliTRDinfoGen.cxx
@@ -558,7 +558,8 @@ void AliTRDinfoGen::UserExec(Option_t *){
     }
 
     // read REC info
-    esdFriendTrack = fESDfriend->GetTrack(itrk);
+    esdFriendTrack = (fESDfriend->GetNumberOfTracks() > itrk) ? fESDfriend->GetTrack(itrk): NULL;
+
     if(esdFriendTrack){
       Int_t icalib = 0;
       while((calObject = esdFriendTrack->GetCalibObject(icalib++))){