message: Disable adding histograms to the directory
diff: @@ -352,6 +352,9 @@ int AliHLTGlobalPromptRecoQAComponent::DoInit(int argc, const char** argv)
  // see header file for class documentation
  int iResult=0;
  + //Disable adding histograms to gDirectory
  + TH1::AddDirectory(kFALSE);
  +
  //Init the CTP data
  if (SetupCTPData() == -ENOMEM)
  {
  