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Fix zlib crash from zlib.decompressobj().flush(val) when val was not positive.

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It tried to allocate negative or zero memory.  That fails.
This commit is contained in:
Gregory P. Smith 2008-04-09 00:25:17 +00:00
parent e41b0061dd
commit 79e42a0e08
2 changed files with 9 additions and 0 deletions
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5
Lib/test/test_zlib.py
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@ -83,6 +83,11 @@ class ExceptionTestCase(unittest.TestCase):
# verify failure on building decompress object with bad params
self.assertRaises(ValueError, zlib.decompressobj, 0)
def test_decompressobj_badflush(self):
# verify failure on calling decompressobj.flush with bad params
self.assertRaises(ValueError, zlib.decompressobj().flush, 0)
self.assertRaises(ValueError, zlib.decompressobj().flush, -1)
class CompressTestCase(unittest.TestCase):