message: Forgot to initialize in case not initialized
diff: @@ -2889,6 +2889,8 @@ void AliAnalysisTaskWeakDecayVertexer::SetV0HypSel(TObjArray* selArr)
  //_____________________________________________________________________________
  void AliAnalysisTaskWeakDecayVertexer::AddV0HypSel(const AliV0HypSel& sel)
  {
  + if( !fV0HypSelArray )
  + fV0HypSelArray = new TObjArray();
  //Direct add functionality
  fV0HypSelArray->AddLast(new AliV0HypSel(sel));
  }
  