void bugf() { ff = new TFile("tmp0.root","UPDATE",0,9); ff->Close(); delete ff; // gg = new TNamed("dd","dd"); // ff = new TFile("tmp0.root","UPDATE",0,9); gg->Write(); ff->Close(); delete ff; // delete gg; // hh = new TNamed("ee","ee"); ff = new TFile("tmp0.root","UPDATE",0,9); hh->Write(); ff->Close(); delete ff; // }