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Issue #15736: Fix overflow in _PySequence_BytesToCharpArray().

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This commit is contained in:
Stefan Krah 2012-08-21 08:16:09 +02:00
parent 514dbb03ba
commit 7cacd2eb92
2 changed files with 15 additions and 0 deletions
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8
Lib/test/test_capi.py
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@ -67,6 +67,14 @@ class CAPITest(unittest.TestCase):
return 1
self.assertRaises(TypeError, _posixsubprocess.fork_exec,
1,Z(),3,[1, 2],5,6,7,8,9,10,11,12,13,14,15,16,17)
# Issue #15736: overflow in _PySequence_BytesToCharpArray()
class Z(object):
def __len__(self):
return sys.maxsize
def __getitem__(self, i):
return b'x'
self.assertRaises(MemoryError, _posixsubprocess.fork_exec,
1,Z(),3,[1, 2],5,6,7,8,9,10,11,12,13,14,15,16,17)
@unittest.skipUnless(_posixsubprocess, '_posixsubprocess required for this test.')
def test_subprocess_fork_exec(self):