Hi ROOTers!
I want to Clone() my class TFoonction and get a Segmentation fault.
>From debugger I got
Program received signal SIGSEGV, Segmentation fault.
0x400d39a5 in TBuffer::WriteObject () from /usr/share/root/lib/libCore.so
Current language: auto; currently c
(gdb) bt
#0 0x400d39a5 in TBuffer::WriteObject () from
/usr/share/root/lib/libCore.so
#1 0x4012320f in TObjArray::Streamer () from
/usr/share/root/lib/libCore.so
#2 0x4014686d in TStreamerInfo::WriteBuffer ()
from /usr/share/root/lib/libCore.so
#3 0x4012d66f in TClass::WriteBuffer () from
/usr/share/root/lib/libCore.so
#4 0x40b5a624 in TFoonction::Streamer (this=0x86bbb28,
R(bool)=@0x86c5b30)
at TFoonction_Dict.cc:110
#5 0x400ed404 in TObject::Clone () from /usr/share/root/lib/libCore.so
#6 0x400ebe75 in TNamed::Clone () from /usr/share/root/lib/libCore.so
#7 0x40b59c3c in TFoonction::Add (this=0x86bbfb8, Fnc=0x86bbb28,
Fname=0x804a5dc "Sline1") at TFoonction.cxx:121
#8 0x8049278 in SetFoonc () at SetFoonc.cxx:29
#9 0x8048f97 in main (argc=2, argv=0xbffffc54) at testFoo.C:24
It seems that TObjArray fParNames is the problem.
I fill it with the loop below and it works OK otherwise.
for (Int_t ij=0; ij<fNprs; ij++) {
TString *pnm = new TString(name);
*pnm += "_p";
*pnm += ij;
fParNames.AddLast((TObject*)pnm);
}
Does anyone know where the problem is?
I use ROOT v3.01/00 on RH 6.2.
Thank you,
Miha
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