Hi Remi,
The problem was in THistPainter::GetBestFormat.
A string object was created in the stack and returned from the function.
The pointer to the string was wrong when returning from the function
as soon the string was going out of scope.
Rene Brun
Remi Mommsen wrote:
>
> Hi Rene,
>
> Just for curiosity: what was the problem? I couldn't spot the relevant
> change by doing a cvs update/diff.
>
> Thanks
> Remi
>
> On Tuesday, November 18, 2003, at 01:41 AM, Rene Brun wrote:
>
> > Hi Nathan, Remi,
> >
> > The problem is now understood and fixed in the CVS version.
> > Thanks for reporting this problem.
> >
> > Rene Brun
> >
> > Remi Mommsen wrote:
> >>
> >> Hi Nathan,
> >>
> >> That's really odd. When I use root 3.10/01 on Mac OS X 10.2.8
> >> (compiled
> >> with gcc3.3) everything looks fine. However, if I run on Mac OS X
> >> 10.3.1 I see the same missing uncertainties as you do. I use on both
> >> machines the same executable.
> >>
> >> I have no idea what the actual problem might be.
> >>
> >> So long,
> >> Remi
> >>
> >> On Monday, November 17, 2003, at 01:19 PM, Nathan Goldschmidt wrote:
> >>
> >>>
> >>> Odd. I'm using Mac OS X v10.3.1. Perhaps this has something to do
> >>> with
> >>> it.
> >>>
> >>> I've attached -my- version of the plot.
> >>>
> >>> -N
> >>>
> >>> <c1.gif>
> >>>
> >>>
> >>> On Nov 16, 2003, at 1:44 AM, Rene Brun wrote:
> >>>
> >>>> I cannot reproduce this problem. With your code, I obtain
> >>>> the picture in the attachement.
> >>>>
> >>>> Rene Brun
> >>>>
> >>>> On Sat, 15 Nov
> >>>> 2003, Nathan Goldschmidt wrote:
> >>>>
> >>>>>
> >>>>> Using ROOT v3-10-01, there seems to be a bug where the
> >>>>> uncertainties
> >>>>> from TH1::Fit are not drawn in the stats box. Am I missing
> >>>>> something?
> >>>>>
> >>>>> This behavior is not present in v3-05-07.
> >>>>>
> >>>>> See the macro below for an example.
> >>>>>
> >>>>> Thanks.
> >>>>>
> >>>>> -N
> >>>>>
> >>>>> {
> >>>>> gStyle->SetOptFit(1111);
> >>>>> TH1F* h = new TH1F("h","h",100,-5,5);
> >>>>> h->FillRandom("gaus");
> >>>>> h->Fit("gaus");
> >>>>> }
> >>>>>
> >>>>>
> >>
> >> ---------------------------------------------------------------------
> >> "Sometimes I think the surest sign that intelligent life exists else-
> >> where in the universe is that none of it has tried to contact us."
> >> Calvin (Bill Watterson)
> >>
> >> *********************************************************************
> >> Remigius K. Mommsen e-mail: mommsen@slac.stanford.edu
> >> University of California, Irvine URL: http://cern.ch/mommsen
> >> c/o SLAC voice: ++1 (650) 926-3595
> >> 2575 Sand Hill Road #35 fax: ++1 (650) 926-3882
> >> Menlo Park, CA 94025, US home: ++1 (650) 233-9041
> >> *********************************************************************
> >
> >
>
> ---------------------------------------------------------------------
> "What're quantum mechanics?"
> "I don't know. People who repair quantums I suppose."
> (Rincewind, Terry Pratchett "Eric")
>
> *********************************************************************
> Remigius K. Mommsen e-mail: mommsen@slac.stanford.edu
> University of California, Irvine URL: http://cern.ch/mommsen
> c/o SLAC voice: ++1 (650) 926-3595
> 2575 Sand Hill Road #35 fax: ++1 (650) 926-3882
> Menlo Park, CA 94025, US home: ++1 (650) 233-9041
> *********************************************************************
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