message: Returns now nullptr in case the MC histograms are not set
diff: @@ -201,7 +201,7 @@ class AliFemtoDreamTrackCuts {
  }
  ;
  TList *GetMCQAHists() {
  - return fMCHists->GetHistList();
  + return fMCHists?fMCHists->GetHistList():nullptr;
  }
  ;
  TString ClassName() {
  