message: fix possible FPE
diff: @@ -72,9 +72,9 @@ MEM_CLASS_PRE23() GPUdi() void AliHLTTPCCATrackletConstructor::StoreTracklet
  GPUsharedref() MEM_LOCAL(AliHLTTPCCASharedMemory) &s, AliHLTTPCCAThreadMemory &r, GPUconstant() MEM_LG2(AliHLTTPCCATracker) &tracker, MEM_LG3(AliHLTTPCCATrackParam) &tParam )
  {
  // reconstruction of tracklets, tracklet store step
  - if ( r.fNHits < TRACKLET_SELECTOR_MIN_HITS(tParam.QPt()) ||
  + if ( r.fNHits && (r.fNHits < TRACKLET_SELECTOR_MIN_HITS(tParam.QPt()) ||
  !CheckCov(tParam) ||
  - AliHLTTPCCAMath::Abs(tParam.GetQPt()) > tracker.Param().MaxTrackQPt() )
  + AliHLTTPCCAMath::Abs(tParam.GetQPt()) > tracker.Param().MaxTrackQPt() ))
  {
  r.fNHits = 0;
  }
  