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| author | Zackery Spytz <zspytz@gmail.com> | 2019-05-28 06:55:29 -0600 |
|---|---|---|
| committer | Victor Stinner <vstinner@redhat.com> | 2019-05-28 14:55:28 +0200 |
| commit | 05f16416d99dc9fc76fef11e56f16593e7a5955e (patch) | |
| tree | a440208f390b4c412ec28ceba4a508a6218a4075 /Lib | |
| parent | 04530812e90e45a37ed84e83505d63db7edc1262 (diff) | |
| download | cpython-git-05f16416d99dc9fc76fef11e56f16593e7a5955e.tar.gz | |
bpo-26423: Fix possible overflow in wrap_lenfunc() (GH-13606)
Fix possible overflow in wrap_lenfunc() when
sizeof(long) < sizeof(Py_ssize_t) (e.g., 64-bit Windows).
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_descr.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index e37a98417f..6b018ccc56 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -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): |