[issue13312] test_time fails: strftime('%Y', y) for negative year

Gregory P. Smith added the comment: OverflowError is now raised for negative values that would trigger a problem and the unittest has been updated to test this. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___

[issue13312] test_time fails: strftime('%Y', y) for negative year

miss-islington added the comment: New changeset d5f017bbd65f37ac53fd3c6c439a53155eef2475 by Miss Islington (bot) in branch '3.7': bpo-13312: Avoid int underflow in time year. (GH-8912) https://github.com/python/cpython/commit/d5f017bbd65f37ac53fd3c6c439a53155eef2475 -- nosy:

[issue13312] test_time fails: strftime('%Y', y) for negative year

miss-islington added the comment: New changeset c47acc2bb1d0a3fb6dda14ced958d272fb2821a6 by Miss Islington (bot) in branch '3.6': bpo-13312: Avoid int underflow in time year. (GH-8912) https://github.com/python/cpython/commit/c47acc2bb1d0a3fb6dda14ced958d272fb2821a6 --

[issue34494] simple "sequence" class ignoring __len__

New submission from Tyler Reddy : Downstream in NumPy we've noticed that a "sequence" object defined as below will hang (infinite __getitem__ calls) if we try to turn it into an array. The same holds in CPython for converting it to a list: class OneList: def __len__(self): #

[issue34491] _bsddb.c: Missing Py_DECREF() in DB_join()

Change by Xiang Zhang : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___

[issue34491] _bsddb.c: Missing Py_DECREF() in DB_join()

New submission from Xiang Zhang : New changeset 032e85f3fb6d2e6668d4e860b40525ed6cb8dd69 by Xiang Zhang (Zackery Spytz) in branch '2.7': bpo-34491: Add missing Py_DECREF() in _bsddb's DB_join() (GH-8909) https://github.com/python/cpython/commit/032e85f3fb6d2e6668d4e860b40525ed6cb8dd69

[issue34442] zlib module not built on windows

Terry J. Reedy added the comment: What precisely does 'running' mean, so that we can try to reproduce? python -m test.test_zipfile Runs 208/207 tests in about a minute on the repository debug builds without failure for both 3.8 and 3.7. -- nosy: +terry.reedy

[issue33550] Sigpipe handling issue should be documented

Mariatta Wijaya added the comment: Thanks! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: -Python 2.7, Python 3.4, Python 3.5, Python 3.6 ___ Python tracker

[issue33550] Sigpipe handling issue should be documented

Change by miss-islington : -- keywords: +patch pull_requests: +8389 stage: -> patch review ___ Python tracker ___ ___

[issue33550] Sigpipe handling issue should be documented

Mariatta Wijaya added the comment: New changeset 7b0ed43af55c1e2844aa0ccd5e088b2ddd38dbdb by Mariatta (Miss Islington (bot)) in branch '3.7': bpo-33550: Warn not to set SIGPIPE to SIG_DFL (GH-6773) https://github.com/python/cpython/commit/7b0ed43af55c1e2844aa0ccd5e088b2ddd38dbdb --

[issue34429] On Windows tempfile.TemporaryFile behaves like NamedTemporaryFile

Terry J. Reedy added the comment: 3.4 and 3.5 only get security fixes. Anyone preparing PR should check that behavior and doc is same on master; I just assumed in setting Versions header. In the proposed text, it is not clear that 'non' applies to cygwin also. Instead: "On platforms that

[issue34426] "__lltrace__" seems to be wrong , "__ltrace__" is correct in Misc/SpecialBuilds.txt

Mariatta Wijaya added the comment: New changeset b26fcd6e22b7c150318d555f67b009cedcf5c797 by Mariatta (Miss Islington (bot)) in branch '3.6': bpo-34426: fix typo (__lltrace__ -> __ltrace__) (GH-8822) https://github.com/python/cpython/commit/b26fcd6e22b7c150318d555f67b009cedcf5c797

[issue34426] "__lltrace__" seems to be wrong , "__ltrace__" is correct in Misc/SpecialBuilds.txt

miss-islington added the comment: New changeset 0dc75f04575a6bfb2b072f62e5233444aea23e89 by Miss Islington (bot) in branch '3.7': bpo-34426: fix typo (__lltrace__ -> __ltrace__) (GH-8822) https://github.com/python/cpython/commit/0dc75f04575a6bfb2b072f62e5233444aea23e89 -- nosy:

[issue34428] tokenize

Terry J. Reedy added the comment: Luke: If and when you have legal code that fails when run with purely with CPython, you can re-open or try an new issue. -- nosy: +serhiy.storchaka, terry.reedy resolution: -> third party stage: -> resolved status: open -> closed versions: +Python

[issue34426] "__lltrace__" seems to be wrong , "__ltrace__" is correct in Misc/SpecialBuilds.txt

Mariatta Wijaya added the comment: Thanks! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue34426] "__lltrace__" seems to be wrong , "__ltrace__" is correct in Misc/SpecialBuilds.txt

Change by miss-islington : -- pull_requests: +8388 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34426] "__lltrace__" seems to be wrong , "__ltrace__" is correct in Misc/SpecialBuilds.txt

Change by miss-islington : -- pull_requests: +8387 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34426] "__lltrace__" seems to be wrong , "__ltrace__" is correct in Misc/SpecialBuilds.txt

Mariatta Wijaya added the comment: New changeset 09efe49c07e2d5f93b415ead757c87e20cc0026f by Mariatta (Danish Prakash) in branch 'master': bpo-34426: fix typo (__lltrace__ -> __ltrace__) (GH-8822) https://github.com/python/cpython/commit/09efe49c07e2d5f93b415ead757c87e20cc0026f --

[issue34427] calling MutableSequence.extend on self produces infinite loop

Change by Terry J. Reedy : -- versions: +Python 3.6, Python 3.8 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue34426] "__lltrace__" seems to be wrong , "__ltrace__" is correct in Misc/SpecialBuilds.txt

Change by Terry J. Reedy : -- versions: +Python 3.7, Python 3.8 ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue13312] test_time fails: strftime('%Y', y) for negative year

Change by miss-islington : -- pull_requests: +8386 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue13312] test_time fails: strftime('%Y', y) for negative year

Change by miss-islington : -- pull_requests: +8385 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue13312] test_time fails: strftime('%Y', y) for negative year

Gregory P. Smith added the comment: New changeset 76be0f8b7dbe649ad4821144461800ffb0d0 by Gregory P. Smith in branch 'master': bpo-13312: Avoid int underflow in time year. (GH-8912) https://github.com/python/cpython/commit/76be0f8b7dbe649ad4821144461800ffb0d0 --

[issue33569] dataclasses InitVar does not maintain any type info

Eric V. Smith added the comment: test message, please ignore -- ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue31844] HTMLParser: undocumented not implemented method

Change by Ezio Melotti : -- assignee: -> ezio.melotti ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34453] ipaddress module accepts some strange IPv6 addresses that it shouldn't

Michał Radwański added the comment: According to the RFC ( https://tools.ietf.org/html/rfc4291#section-2.2 ), last four bytes can be an address in the format of IPv4 address. The latter doesn't specify whether leading zeros are permitted or not. For illustration let's look at the

[issue13312] test_time fails: strftime('%Y', y) for negative year

Change by Gregory P. Smith : -- pull_requests: +8384 stage: needs patch -> patch review ___ Python tracker ___ ___ Python-bugs-list

[issue13312] test_time fails: strftime('%Y', y) for negative year

Change by Gregory P. Smith : -- assignee: -> gregory.p.smith nosy: +gregory.p.smith versions: +Python 3.6, Python 3.7, Python 3.8 -Python 3.5 ___ Python tracker ___

[issue1621] Do not assume signed integer overflow behavior

Change by Gregory P. Smith : -- versions: +Python 3.7, Python 3.8 -Python 3.3 ___ Python tracker ___ ___ Python-bugs-list mailing

[issue34492] Python/coreconfig.c: Missing NULL check in _Py_wstrlist_copy()

STINNER Victor added the comment: New changeset eb746dbae8b320758ee08f811316d7f283435cc0 by Victor Stinner (Alexey Izbyshev) in branch 'master': bpo-34492: Python/coreconfig.c: Fix _Py_wstrlist_copy() (GH-8910) https://github.com/python/cpython/commit/eb746dbae8b320758ee08f811316d7f283435cc0

[issue34493] Objects/genobject.c: Missing NULL check in compute_cr_origin()

Change by Alexey Izbyshev : -- keywords: +patch pull_requests: +8383 stage: -> patch review ___ Python tracker ___ ___

[issue34493] Objects/genobject.c: Missing NULL check in compute_cr_origin()

New submission from Alexey Izbyshev : The return value of PyTuple_New() is not checked for NULL at https://github.com/python/cpython/blob/ef8861c112ed1dac9351958c121bc24ca4ecdb08/Objects/genobject.c#L1130 and then dereferenced. -- components: Interpreter Core messages: 324022 nosy:

[issue34492] Python/coreconfig.c: Missing NULL check in _Py_wstrlist_copy()

Change by Alexey Izbyshev : -- keywords: +patch pull_requests: +8382 stage: -> patch review ___ Python tracker ___ ___

[issue34492] Python/coreconfig.c: Missing NULL check in _Py_wstrlist_copy()

New submission from Alexey Izbyshev : The return value of PyMem_RawMalloc() is not checked for NULL at https://github.com/python/cpython/blob/ef8861c112ed1dac9351958c121bc24ca4ecdb08/Python/coreconfig.c#L71. Reported by Svace static analyzer. -- components: Interpreter Core messages:

[issue6531] atexit_callfuncs() crashing within Py_Finalize() when using multiple interpreters.

Change by Eric Snow : -- status: open -> pending ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34453] ipaddress module accepts some strange IPv6 addresses that it shouldn't

Luke Kenneth Casson Leighton added the comment: hi prudvi: i have absolutely no idea. i am simply running test validators online, which show and confirm that they are correctly INVALID. a google search shows a number of IPv6 validators:

[issue34491] _bsddb.c: Missing Py_DECREF() in DB_join()

Change by Zackery Spytz : -- keywords: +patch pull_requests: +8380 stage: -> patch review ___ Python tracker ___ ___

[issue34491] _bsddb.c: Missing Py_DECREF() in DB_join()

Change by Zackery Spytz : -- components: Extension Modules nosy: ZackerySpytz priority: normal severity: normal status: open title: _bsddb.c: Missing Py_DECREF() in DB_join() type: resource usage versions: Python 2.7 ___ Python tracker

[issue34461] Availability of parsers in etree initializer

Stefan Behnel added the comment: The normal way to use ElementTree is to import the ElementTree module from the xml.etree package. Why do you think that needs to change? And why do you want to enforce an import of all modules before you even know which of them the users actually wants?

[issue34465] ipaddress should accept bytearray in addition to bytes

Change by Prudvi RajKumar Maddala : -- keywords: +patch pull_requests: +8379 stage: -> patch review ___ Python tracker ___ ___

[issue34490] transport.get_extra_info('sockname') of test_asyncio fails on AIX

Change by Michael Felt : -- keywords: +patch pull_requests: +8377 stage: -> patch review ___ Python tracker ___ ___

[issue34490] transport.get_extra_info('sockname') of test_asyncio fails on AIX

Change by Michael Felt : -- keywords: +patch, patch pull_requests: +8377, 8378 stage: -> patch review ___ Python tracker ___ ___

[issue34490] transport.get_extra_info('sockname') of test_asyncio fails on AIX

New submission from Michael Felt : Inspired by msg211764, issue20682 In short: For address family of AF_UNIX or AF_UNIX_CCSID, getsockname() returns 0 if issued before a bind(). The address length is 0. This is always the case for sockets created by socketpair(). That is at least one

[issue20682] test_create_ssl_unix_connection() of test_asyncio failed on "x86 Tiger 3.x"

Michael Felt added the comment: Ah, leave closed. I'll make a new issue, and reference this one. Sorry for the noise here. -- ___ Python tracker ___

[issue20682] test_create_ssl_unix_connection() of test_asyncio failed on "x86 Tiger 3.x"

Michael Felt added the comment: Inspired by msg211764 I made a PR - which I hope is okay to add here. If not, a new issue and PR can be made later. In short: For address family of AF_UNIX or AF_UNIX_CCSID, getsockname() returns 0 if issued before a bind(). The address length is 0. This

[issue34453] ipaddress module accepts some strange IPv6 addresses that it shouldn't

Prudvi RajKumar Maddala added the comment: Hi lkcl, can you help me understand why exactly the below IPv6 addresses are invalid? ('::::::00.00.00.00', False) ('::::::000.000.000.000', False) I pulled the above addresses from your git testcase.

[issue34489] subprocess: execution of batch-files (.cmd/.bat) is vulnerable in python for windows / insufficient escape

New submission from Sergey G. Brester : There is a vulnerability "insufficient escape of special chars for quoting of arguments by exec process" for python-language, if executing windows batch-files (bat/cmd). ### What version of python is affected? All ### Does this issue reproduce with the

[issue33515] subprocess.Popen on a Windows batch file always acts as if shell=True

Change by Sergey G. Brester : -- keywords: +patch pull_requests: +8375 stage: needs patch -> patch review ___ Python tracker ___

[issue34470] windows msi in headless mode fails to install Script directory on reinstall if the python folder was deleted but not uninstalled

Christopher Knorowski added the comment: This also happens in python 3.7. following a similar procedure. On Wed, Aug 22, 2018 at 9:01 PM Zachary Ware wrote: > > Zachary Ware added the comment: > > Python 2.7 is nearing end-of-life, its installer scheme is no longer used > on any other

[issue34448] incomplete/missing message from configure.ac for usable wchar_t

Change by Berker Peksag : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue34488] improve performance of BytesIO.writelines() by avoiding creation of unused PyLongs

Change by Sergey Fedoseev : -- keywords: +patch pull_requests: +8374 stage: -> patch review ___ Python tracker ___ ___

[issue34488] improve performance of BytesIO.writelines() by avoiding creation of unused PyLongs

New submission from Sergey Fedoseev : Currently BytesIO.writelines() uses BytesIO.write() which returns number of written bytes as Python ints, but these ints are not used by BytesIO.writelines(), so avoiding creation of these ints can improve performance of BytesIO.writelines() especially

[issue34448] incomplete/missing message from configure.ac for usable wchar_t

miss-islington added the comment: New changeset 4973f767891e8eb14925a58313085e14cf6ea621 by Miss Islington (bot) in branch '3.7': bpo-34448: Improve output of usable wchar_t check (GH-8846) https://github.com/python/cpython/commit/4973f767891e8eb14925a58313085e14cf6ea621 -- nosy:

[issue31861] add aiter() and anext() functions to operator module

Joshua Bronson added the comment: Interesting, thanks Yury! I only saw the discussion here which implied these wouldn't go directly into builtins for 3.8 (and I searched here and in GitHub, and couldn't find the PR you mentioned either), so I'm curious if that was tracked somewhere. It'd be

[issue34448] incomplete/missing message from configure.ac for usable wchar_t

Change by miss-islington : -- pull_requests: +8373 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34448] incomplete/missing message from configure.ac for usable wchar_t

Berker Peksag added the comment: New changeset 3738fadc670274ecc4649f51b52a93602820a375 by Berker Peksag (Michael Osipov) in branch 'master': bpo-34448: Improve output of usable wchar_t check (GH-8846) https://github.com/python/cpython/commit/3738fadc670274ecc4649f51b52a93602820a375

[issue34456] pickle: Missing NULL check in save_global()

Serhiy Storchaka added the comment: We don't bother to fix low probably bugs in 2.7 if the code is too different from 3.x. But if you create a PR it will be merged. Seems this should be a separate issue. -- ___ Python tracker

[issue34471] _datetime: Missing NULL check in tzinfo_from_isoformat_results()

miss-islington added the comment: New changeset c7f543520161b895796a571881da74e805d0b1eb by Miss Islington (bot) in branch '3.7': closes bpo-34471: _datetime: Add missing NULL check to tzinfo_from_isoformat_results. (GH-8869)

[issue34471] _datetime: Missing NULL check in tzinfo_from_isoformat_results()

Change by miss-islington : -- pull_requests: +8372 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34471] _datetime: Missing NULL check in tzinfo_from_isoformat_results()

Benjamin Peterson added the comment: New changeset 498845368ff0f6238750ab1d443e7cf4ec98ccd2 by Benjamin Peterson (Alexey Izbyshev) in branch 'master': closes bpo-34471: _datetime: Add missing NULL check to tzinfo_from_isoformat_results. (GH-8869)

[issue31861] add aiter() and anext() functions to operator module

Change by Guido van Rossum : -- nosy: -gvanrossum ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue6700] inspect.getsource() returns incorrect source lines at the module level

miss-islington added the comment: New changeset 3e6020c4ddf7acea91efdae770320c6ce06b93db by Miss Islington (bot) in branch '3.7': bpo-6700: Fix inspect.getsourcelines for module level frames/tracebacks (GH-8864)

[issue34487] enum _sunder_ names mix metaclass and enum class attributes

New submission from Gerrit Holl : In the [`enum` module](https://docs.python.org/3/library/enum.html#supported-sunder-names) documentation, some of the `_sunder_` names are on `EnumMeta`, whereas others are on the produced `Enum` class: > 8.13.15.3.2. Supported `_sunder_` names > * `_name_`

[issue6700] inspect.getsource() returns incorrect source lines at the module level

miss-islington added the comment: New changeset 0e707b4c6a47086d8e723c7a010c3f5cf8296946 by Miss Islington (bot) in branch '3.6': bpo-6700: Fix inspect.getsourcelines for module level frames/tracebacks (GH-8864)

[issue6700] inspect.getsource() returns incorrect source lines at the module level

Change by Tal Einat : -- pull_requests: +8371 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue33569] dataclasses InitVar does not maintain any type info

Eric V. Smith added the comment: Can you create a pull request? It's easier to review that way. -- ___ Python tracker ___ ___

[issue6700] inspect.getsource() returns incorrect source lines at the module level

Change by miss-islington : -- pull_requests: +8369 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue6700] inspect.getsource() returns incorrect source lines at the module level

Change by miss-islington : -- pull_requests: +8370 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue6700] inspect.getsource() returns incorrect source lines at the module level

Tal Einat added the comment: New changeset 91cb298f811961277fd4cc4a32211899d48bedcb by Tal Einat (Vladimir Matveev) in branch 'master': bpo-6700: Fix inspect.getsourcelines for module level frames/tracebacks (GH-8864)

[issue34486] "RuntimeError: release unlocked lock" when starting a thread

Stanisław Skonieczny (Uosiu) added the comment: This scripts runs start_threads.py and send a signal to it. After some number of loops problem can be reproduced. -- Added file: https://bugs.python.org/file47762/test.sh ___ Python tracker

[issue34486] "RuntimeError: release unlocked lock" when starting a thread

New submission from Stanisław Skonieczny (Uosiu) : Sometimes when thread is starting it raises "RuntimeError: release unlocked lock". That is when signal handler is invoked in the same time. Traceback (most recent call last): File "/usr/lib/python3.6/threading.py", line 551, in wait

[issue31861] add aiter() and anext() functions to operator module

Yury Selivanov added the comment: Great, thanks! There's someone working on a pr to add them as builtins (so that pr is in C). I'll have to take a look when i'm back from vacation at that pr too, before we can make a decision. I've been to europython, pycon ru, and pybay conferences

[issue34347] AIX: test_utf8_mode.test_cmd_line fails

Michael Felt added the comment: On 23/08/2018 19:14, Michael Felt wrote: > Michael Felt added the comment: > > On 23/08/2018 12:51, STINNER Victor wrote: >> STINNER Victor added the comment: >> >> Your issue is about decoding command line argument which is done from main() >> function. It