Re: [ROOT] Tree Viewer Segmentation violation

From: Rene Brun (Rene.Brun@cern.ch)
Date: Wed Feb 05 2003 - 13:17:44 MET


Hi Paolo,

I fixed this problem in version 3.05/02

Rene Brun

Paolo Pagano wrote:
> 
> Ciao Rooters,
>         I'm using the tree0.C ROOT script found in the tutorials.
> If I use the ROOT version 3.03.09, I get a segmentation violation
> once the Tree Viewer has started.
> 
> root [0] .x tree0.C++
> Info in <TUnixSystem::ACLiC>: creating shared library
> /shift/acid03/data01/paoletto/cern_mirror/tree_examples/./tree0_C.so
> Processing event 0...
> Processing event 1000...
> Processing event 2000...
> Processing event 3000...
> Processing event 4000...
> Processing event 5000...
> Processing event 6000...
> Processing event 7000...
> Processing event 8000...
> Processing event 9000...
> 
> You can now examine the structure of your tree in the TreeViewer
> 
> root [1]   tree->StartViewer();
> tv__tree = (TTree *) gROOT->FindObject("tree");
> tv__tree_list->Add(tv__tree);
> 
>  *** Break *** segmentation violation
> 
> With ROOT 3.02.07, everything goes fine.
> Any hint?
> Regards,
>                         Paolo
> 
> ********************************
> Paolo Pagano
> address:   Sezione INFN di Trieste - Area di Ricerca
>        Padriciano 99, 34012 Padriciano (Trieste), Italia
> e-mail:    Paolo.Pagano@cern.ch
> tel:       (private)          +39-340-4034214
>            (INFN, Trieste)    +39-040-3756225/5583385
>            (CERN, Genève, CH) +41-22-7676743/76421
> ********************************



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