[issue14507] Segfault with deeply nested starmap calls

[Raymond Hettinger]

Raymond Hettinger <raymond.hettinger at gmail.com> added the comment:

Hmm, substituting PyIter_Next() didn't help.  

There isn't much else being done in starmap.next, just a call to:
  result = PyObject_Call(lz->func, args, NULL);

I'm now wondering if starmap() is tickling a bug in PyObject_Call, perhaps memory being allocated but not checked for NULL or somesuch.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue14507>
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