histogram function bufferEmpty() do not checks if buffer is really used.
It crashes instead.
{
gROOT->Reset();
FILE *f;
int i;
int n;
Float_t tps;
TH1F h1;
h1=new TH1F("freebsd","FreeBSD 5.2.1",9,1.0,10.0);
//h1.Sumw2();
h1->SetFillColor(48);
f=fopen("freebsd52.txt","r");
while(1)
{
if(EOF==fscanf(f,"%d %f\n",&n,&tps)) break;
h1.Fill(n,tps);
}
fclose(f);
h1.BufferEmpty(1); // segfaults!!!
h1.Scale(0.1);
h1.Fit("pol4");
h1.Draw("");
c1 -> SaveAs("bsd5.ps");
}
This archive was generated by hypermail 2b29 : Sun Jan 02 2005 - 05:50:08 MET