message: fix inconsistency in QA plots (dont call uninitialized objects)
diff: @@ -19,8 +19,9 @@ AliAnalysisTaskPhiFlow* AddTaskPhiFlow(Bool_t SP = kFALSE, // select flow analys
  Bool_t VZERO_SP = kTRUE, // use vzero sp method
  Float_t centrMin = 20., // centrality selection
  Float_t centrMax = 40.,
  - Int_t harm = 3, // harmonic vn
  + TString suffixName = "UniqueID", // unique id for output objects
  Double_t ITSsigma = 3., // pid mode (see task implementation)
  + Int_t harm = 2, // harmonic vn
  UInt_t poi_filter = 32, // aod filterbits
  Float_t POIPtMin = 0.2, // pt of daughters
  Float_t POIPtMax = 5., // max pt of daughterp particles
  @@ -31,7 +32,6 @@ AliAnalysisTaskPhiFlow* AddTaskPhiFlow(Bool_t SP = kFALSE, // select flow analys
  Double_t TPCrange = 0.,
  Double_t ITScontrol = -1.,
  Double_t Bpurity = 0.3,
  - TString suffixName = "UniqueID", // unique id for output objects
  Bool_t bCentralTrigger = kTRUE, // trigger selection
  Float_t EtaGap = 0., // eta gap for SPSUB
  TString DCA = "pt", // dca mode (see task implementation)
  @@ -91,6 +91,7 @@ AliAnalysisTaskPhiFlow* AddTaskPhiFlow(Bool_t SP = kFALSE, // select flow analys
  // create the main task
  AliAnalysisTaskPhiFlow *task = new AliAnalysisTaskPhiFlow("TaskPhiFlow");
  task->SetHarmonic(harm);
  + task->SetQA(kTRUE);
  if(debug) cout << " === AliAnalysisTaskPhiFlow === " << task << endl;
  if(!task) {
  if(debug) cout << " --> Unexpected error occurred: NO TASK WAS CREATED! (could be a library problem!) " << endl;
  @@ -376,7 +377,6 @@ AliAnalysisTaskPhiFlow* AddTaskPhiFlow(Bool_t SP = kFALSE, // select flow analys
  if(EP3sub) cout << " --> Launched VZERO subevent analysis alongside reconstruction - USE WITH CAUTION!" << endl;
  cout << " ************************************************ " << endl;
  TString condit = "";
  - (task->SetQA(kFALSE)) ? condit+= " --> Enabled QA plots <-- " : condit+= " --> Disabled QA plots <-- ";
  (task->SetIsMC(kFALSE)) ? condit+= " --> MC mode <-- " : condit+= " --> DATA mode <-- ";
  (task->UseEventMixing(event_mixing, kTRUE)) ? condit+= " --> Using EVENT MIXING <--" : condit+= "--> Combinatorial background <--";
  cout << condit << endl;
  @@ -501,7 +501,6 @@ AliAnalysisTaskPhiFlow* AddTaskPhiFlow(Bool_t SP = kFALSE, // select flow analys
  if(EP3sub) cout << " --> Launched VZERO subevent analysis alongside reconstruction - USE WITH CAUTION!" << endl;
  cout << " ************************************************ " << endl;
  TString condit = "";
  - (task->SetQA(kFALSE)) ? condit+= " --> Enabled QA plots <-- " : condit+= " --> Disabled QA plots <-- ";
  (task->SetIsMC(kFALSE)) ? condit+= " --> MC mode <-- " : condit+= " --> DATA mode <-- ";
  (task->UseEventMixing(event_mixing, kTRUE)) ? condit+= " --> Using EVENT MIXING <--" : condit+= "--> Combinatorial background <--";
  cout << condit << endl;
  