[Scipy-tickets] [SciPy] #1141: orthogonal_eval crashes

SciPy Trac scipy-tickets@scipy....
Tue Mar 30 15:16:22 CDT 2010

#1141: orthogonal_eval crashes
 Reporter:  cjgohlke       |       Owner:  pv   
     Type:  defect         |      Status:  new  
 Priority:  normal         |   Milestone:  0.8.0
Component:  scipy.special  |     Version:  devel
 Keywords:                 |  

Comment(by dagss):

 I was asked to comment on this by Stefan.

 IIUC, {{{_eval_chebyt}}} is a Python object. It is very unlikely that
 Cython has ever got this wrong as it would cause a bug in every Python
 call. So I would take a long, hard look at the object retrieved here:
 _eval_chebyt = PyUFunc_FromFuncAndData(_id_d_funcs, chebyt_data,
                                        _id_d_types, 1, 2, 1, 0, "", "", 0)
 It likely returns "something" in NumPy which does manual parsing of the
 arguments, and there might be a bug in the third argument parsing there.

Ticket URL: <http://projects.scipy.org/scipy/ticket/1141#comment:5>
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