Issue #7455: Fix possible crash in cPickle on invalid input. Patch by
Florent Xicluna.
diff --git a/Lib/test/pickletester.py b/Lib/test/pickletester.py
index 04bb842..0bdcc10 100644
--- a/Lib/test/pickletester.py
+++ b/Lib/test/pickletester.py
@@ -1100,6 +1100,15 @@
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):