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Issue #7455: Fix possible crash in cPickle on invalid input. Patch by

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Florent Xicluna.
This commit is contained in:
Antoine Pitrou 2010-01-07 17:46:49 +00:00
parent bdd863d062
commit 0d423b870b
3 changed files with 13 additions and 1 deletions
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9
Lib/test/pickletester.py
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@ -1100,6 +1100,15 @@ class AbstractPickleModuleTests(unittest.TestCase):
exec teststr in {'__builtins__': builtins}, d
d['f']()
def test_bad_input(self):
# Test issue4298
s = '\x58\0\0\0\x54'
self.assertRaises(EOFError, self.module.loads, s)
# Test issue7455
s = '0'
# XXX Why doesn't pickle raise UnpicklingError?
self.assertRaises((IndexError, cPickle.UnpicklingError),
self.module.loads, s)
class AbstractPersistentPicklerTests(unittest.TestCase):