PyInt_FromLong gives segfault on small numbers (<257)

Antoine Pitrou solipsis at pitrou.net
Thu Aug 5 14:34:37 CEST 2010


On Thu, 5 Aug 2010 05:04:36 -0700 (PDT)
Marcos Prieto <markken at gmail.com> wrote:
> Hi,
> 
> I'm trying to call python (python 2.6) functions from C++ using MS VC+
> + 6.0 and any calls to PyInt_FromLong with numbers below 257 give me
> exceptions, no problems with bigger numbers
> 
> PyObject *pValue;
> 
> pValue = PyInt_FromLong(1L); (or pValue = PyInt_FromLong(1);

Have you called Py_Initialize() before?






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