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Author	luked
Date	2005年11月03日.01:54:05
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Marked as misclassified
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Content
selectmodule.c calls PyInt_AsLong without checking whether the conversion produced an error. This bug can cause an error to be reported at the wrong point, eg: Python 2.4.2 (#1, Nov 3 2005, 12:41:57) [GCC 3.4.3-20050110 (Gentoo Linux 3.4.3.20050110, ssp-3.4.3.20050110-0, pie-8.7 on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import select >>> p = select.poll() >>> p.register(0) # stdin >>> p.poll(0x100000000) [(0, 4)] >>> 2 + 3 OverflowError: long int too large to convert to int >>>

Content

selectmodule.c calls PyInt_AsLong without checking
whether the conversion produced an error.
This bug can cause an error to be reported at the wrong
point, eg:
Python 2.4.2 (#1, Nov 3 2005, 12:41:57)
[GCC 3.4.3-20050110 (Gentoo Linux 3.4.3.20050110,
ssp-3.4.3.20050110-0, pie-8.7 on linux2
Type "help", "copyright", "credits" or "license" for
more information.
>>> import select
>>> p = select.poll()
>>> p.register(0) # stdin
>>> p.poll(0x100000000)
[(0, 4)]
>>> 2 + 3
OverflowError: long int too large to convert to int
>>>

History
Date	User	Action	Args
2007年08月23日 14:35:57	admin	link	issue1346533 messages
2007年08月23日 14:35:57	admin	create