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gh-128961: Fix exhausted array iterator crash in __setstate__() (#128962)

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Tomasz Pytel 2025-01-18 04:55:29 -05:00 • committed by GitHub
parent 9ed7bf2cd7
commit 4dade055f4
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3 changed files with 19 additions and 5 deletions
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8
Lib/test/test_array.py
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@ -1665,5 +1665,13 @@ class LargeArrayTest(unittest.TestCase):
self.assertEqual(ls[:8], list(example[:8]))
self.assertEqual(ls[-8:], list(example[-8:]))
def test_gh_128961(self):
a = array.array('i')
it = iter(a)
list(it)
it.__setstate__(0)
self.assertRaises(StopIteration, next, it)
if __name__ == "__main__":
unittest.main()