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bpo-26423: Fix possible overflow in wrap_lenfunc() (GH-13606)

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Fix possible overflow in wrap_lenfunc() when
sizeof(long) < sizeof(Py_ssize_t) (e.g., 64-bit Windows).
This commit is contained in:
Zackery Spytz 2019-05-28 06:55:29 -06:00 • committed by Victor Stinner
parent 04530812e9
commit 05f16416d9
3 changed files with 7 additions and 1 deletions
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4
Lib/test/test_descr.py
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@ -389,6 +389,10 @@ class OperatorsTest(unittest.TestCase):
a.setstate(100)
self.assertEqual(a.getstate(), 100)
def test_wrap_lenfunc_bad_cast(self):
self.assertEqual(range(sys.maxsize).__len__(), sys.maxsize)
class ClassPropertiesAndMethods(unittest.TestCase):
def assertHasAttr(self, obj, name):