[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-21 Thread Serhiy Storchaka 


Serhiy Storchaka  added the comment:


New changeset eb9a1c01d07309006ef5544da62ba813685bd098 by Serhiy Storchaka 
(Zackery Spytz) in branch '2.7':
[2.7] bpo-34400: Fix more undefined behavior in parsetok.c (GH-8833). (GH-8849)
https://github.com/python/cpython/commit/eb9a1c01d07309006ef5544da62ba813685bd098


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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-21 Thread Zackery Spytz 


Change by Zackery Spytz :


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pull_requests: +8321

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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-20 Thread miss-islington 


miss-islington  added the comment:


New changeset e496b2b57a7b6e2633b741b1d5a934a7004ea3da by Miss Islington (bot) 
in branch '3.6':
bpo-34400: Fix more undefined behavior in parsetok.c (GH-8833)
https://github.com/python/cpython/commit/e496b2b57a7b6e2633b741b1d5a934a7004ea3da


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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-20 Thread miss-islington 


miss-islington  added the comment:


New changeset 985dcd49cab44bba63ffebe413a9ef17b3da5fa7 by Miss Islington (bot) 
in branch '3.7':
bpo-34400: Fix more undefined behavior in parsetok.c (GH-8833)
https://github.com/python/cpython/commit/985dcd49cab44bba63ffebe413a9ef17b3da5fa7


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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-20 Thread miss-islington 


Change by miss-islington :


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pull_requests: +8317

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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-20 Thread Benjamin Peterson 


Benjamin Peterson  added the comment:


New changeset 3e26e42c905852394fa136f1cc564dac98b56166 by Benjamin Peterson 
(Zackery Spytz) in branch 'master':
bpo-34400: Fix more undefined behavior in parsetok.c (GH-8833)
https://github.com/python/cpython/commit/3e26e42c905852394fa136f1cc564dac98b56166


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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-20 Thread miss-islington 


Change by miss-islington :


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pull_requests: +8316

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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-20 Thread Zackery Spytz 


Change by Zackery Spytz :


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pull_requests: +8309

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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-15 Thread miss-islington 


miss-islington  added the comment:


New changeset 981aa46dce926ce54ec1a2adbb73d1f405ef66ff by Miss Islington (bot) 
in branch '3.6':
closes bpo-34400: Fix undefined behavior in parsetok(). (GH-4439)
https://github.com/python/cpython/commit/981aa46dce926ce54ec1a2adbb73d1f405ef66ff


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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-14 Thread miss-islington 


miss-islington  added the comment:


New changeset 00aebabc7139741fadfe877372c733a2160c7dbd by Miss Islington (bot) 
in branch '2.7':
closes bpo-34400: Fix undefined behavior in parsetok(). (GH-4439)
https://github.com/python/cpython/commit/00aebabc7139741fadfe877372c733a2160c7dbd


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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-14 Thread miss-islington 


miss-islington  added the comment:


New changeset 2275b773ebfacb94f6a9c81d6a8b9d54771a68e8 by Miss Islington (bot) 
in branch '3.7':
closes bpo-34400: Fix undefined behavior in parsetok(). (GH-4439)
https://github.com/python/cpython/commit/2275b773ebfacb94f6a9c81d6a8b9d54771a68e8


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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-14 Thread miss-islington 


Change by miss-islington :


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pull_requests: +8246

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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-14 Thread miss-islington 


Change by miss-islington :


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pull_requests: +8245

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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-14 Thread miss-islington 


Change by miss-islington :


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pull_requests: +8244

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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-14 Thread Benjamin Peterson 


Benjamin Peterson  added the comment:


New changeset 7c4ab2afb17b99eb3f61f9c73cbd548b5e0ad2c0 by Benjamin Peterson 
(Zackery Spytz) in branch 'master':
closes bpo-34400: Fix undefined behavior in parsetok(). (GH-4439)
https://github.com/python/cpython/commit/7c4ab2afb17b99eb3f61f9c73cbd548b5e0ad2c0


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nosy: +benjamin.peterson
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-14 Thread Zackery Spytz 


Change by Zackery Spytz :


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keywords: +patch
pull_requests: +8239
stage:  -> patch review

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[issue34400] Undefined behavior in Parser/parsetok.c

2018-08-14 Thread Zackery Spytz 


New submission from Zackery Spytz :

In parsetok(), null pointers are used in pointer arithmetic.

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components: Interpreter Core
messages: 323505
nosy: ZackerySpytz
priority: normal
severity: normal
status: open
title: Undefined behavior in Parser/parsetok.c
type: behavior
versions: Python 2.7, Python 3.6, Python 3.7, Python 3.8

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