[issue21999] shlex: bug in posix mode handling of empty strings

[Roundup Robot]

Roundup Robot added the comment:

New changeset 4f02ad46a0a8 by Vinay Sajip in branch '3.5':
Closes #21999: Handled empty strings correctly when in POSIX mode.
https://hg.python.org/cpython/rev/4f02ad46a0a8

New changeset a8e74448678c by Vinay Sajip in branch 'default':
Closes #21999: (Empty) merge from 3.5.
https://hg.python.org/cpython/rev/a8e74448678c

--
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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[issue21999] shlex: bug in posix mode handling of empty strings

[Roundup Robot]

Roundup Robot added the comment:

New changeset cf04243e8d7d by Vinay Sajip in branch '2.7':
Issue #21999: Handled empty strings correctly when in POSIX mode.
https://hg.python.org/cpython/rev/cf04243e8d7d

--
nosy: +python-dev

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[issue21999] shlex: bug in posix mode handling of empty strings

[Vinay Sajip]

Vinay Sajip added the comment:

After the patch for issue 1521950 was applied, this problem no longer occurs on 
default/3.6.

Removing 3.4 as it's in "security patches only" mode.

--
versions:  -Python 3.4

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[issue21999] shlex: bug in posix mode handling of empty strings

[Vinay Sajip]

Vinay Sajip added the comment:

I've updated the patch on #1521950 to address this case, and also added a test 
there (which is not in this patch). Thanks, RDM, for the notification.

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[issue21999] shlex: bug in posix mode handling of empty strings

[Ezio Melotti]

Changes by Ezio Melotti :


--
nosy: +ezio.melotti
stage: needs patch -> patch review

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[issue21999] shlex: bug in posix mode handling of empty strings

[R. David Murray]

R. David Murray added the comment:

Vinay has a patch improving shlex parsing in issue 1521950, but it doesn't seem 
to address this case, so I'm adding him as nosy.

--
nosy: +r.david.murray, vinay.sajip
stage:  -> needs patch
title: shlex: bug in posix more handling of empty strings -> shlex: bug in 
posix mode handling of empty strings
type:  -> behavior
versions:  -Python 3.1, Python 3.2, Python 3.3

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