[issue14507] Segfault with deeply nested starmap calls
Raymond Hettinger
report at bugs.python.org
Sun Apr 15 16:14:46 CEST 2012
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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<http://bugs.python.org/issue14507>
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