80767a38c7
Issue #25725 : Fixed a reference leak in cPickle.loads() when unpickling
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invalid data including tuple instructions.
2015-11-25 15:07:49 +02:00
5c137669e3
Issue #23914 : Fixed SystemError raised by unpickler on broken pickle data.
2015-11-23 15:20:43 +02:00
da87e45add
Issue #892902 : Fixed pickling recursive objects.
2015-11-07 11:15:32 +02:00
0a8572800b
Don't left shift negative values. Use an unsigned value instead to avoid
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undefined behavior.
2015-08-04 16:29:00 -07:00
7f18ac4a59
possible memory leak in error case ( closes #24719 )
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Patch by Pankaj Sharma.
2015-07-25 10:20:13 -07:00
98a9722e4a
Issue #20437 : Fixed 43 potential bugs when deleting objects references.
2014-02-09 13:14:04 +02:00
df9460f8dc
Issue #6477 : Revert fbb97f6eb3b3 as it broke test_xpickle.
2013-11-30 17:43:42 -08:00
a2934280e5
Issue #6477 : Added pickling support for singletons and their types.
2013-11-30 16:52:03 -08:00
be92971b38
Issue #17710 : Fix cPickle raising a SystemError on bogus input.
2013-04-15 21:35:25 +02:00
d36d4e0d2b
Issue #13555 : Fix an integer overflow check.
2013-02-26 10:07:36 +02:00
cdc7a91dde
Issue #13555 : cPickle now supports files larger than 2 GiB.
2013-02-12 21:36:47 +02:00
561a821e93
Issue #7689 : Allow pickling of dynamically created classes when their
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metaclass is registered with copyreg. Patch by Nicolas M. Thiéry and
Craig Citro.
2011-10-04 09:34:48 +02:00
c83ea137d7
Untabify C files. Will watch buildbots.
2010-05-09 14:46:46 +00:00
e894e93f4c
Remove a redundant string length check and variable assignment.
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Found with Clang's static analyzer.
2010-05-04 00:30:17 +00:00
8015725d4f
Issue #7092 : Remove py3k warning when importing cPickle. 2to3 handles
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renaming of `cPickle` to `pickle`. The warning was annoying since there's
no alternative to cPickle if you care about performance. Patch by Florent
Xicluna.
2010-01-08 19:20:17 +00:00
0d423b870b
Issue #7455 : Fix possible crash in cPickle on invalid input. Patch by
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Florent Xicluna.
2010-01-07 17:46:49 +00:00
8b2d713d32
Issue 7128: Removed reference to the non-existent copyreg module.
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The reference to copyreg was a unnoticed leftover from the compatibility
support for the grand renaming of the standard library in Python 3. The
compatibility support was reverted in r63493, but not completely as this
patch shows.
Based on a patch by Amaury Forgeot d'Arc.
2009-11-24 17:53:23 +00:00
97be1ca1d9
Issue 7117: Replace PyOS_ascii_strtod with PyOS_string_to_double in cPickle as part of short float repr.
2009-10-27 11:32:11 +00:00
b05d3be2f1
Continue removing _PyOS_double_to_string, as mentioned in issue 7117.
2009-10-26 15:06:39 +00:00
973f8b4ca6
Make cPickle.Unpickler.noload() handle dict subclasses. noload() is
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an obscure, undocumentated feature so no test was added. Closes
issue #1101399 .
2009-10-14 19:33:31 +00:00
74b3016783
#6553 : crash in cPickle.load(), when given a StringIO with incomplete data.
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Will backport to 2.6, 3.x already fixed a similar issue with issue4298.
2009-07-23 19:26:02 +00:00
57bef68bc0
Issue 5794: fix cPickle's unpickling of recursive tuples.
2009-05-26 04:12:39 +00:00
179bf213ea
Issue 5670: special-case pickling of dicts. This nearly doubles the performance of dict pickling in cPickle.
2009-05-25 04:34:39 +00:00
7430989cda
Isue #5084 : unpickling now interns the attribute names of pickled objects,
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saving memory and avoiding growth in size of subsequent pickles. Proposal
and original patch by Jake McGuire.
2009-05-02 21:13:23 +00:00
068f06568b
Issue #5835 , deprecate PyOS_ascii_formatd.
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If anyone wants to clean up the documentation, feel free. It's my first documentation foray, and it's not that great.
Will port to py3k with a different strategy.
2009-04-25 21:40:15 +00:00
a3ecd2c668
Issue #1672332 : Fix unpickling of subnormal floats, which was raising
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ValueError on some platforms as a result of the platform strtod setting
errno on underflow.
2009-01-24 16:40:29 +00:00
9ac4927125
Issue #4051 : Prevent conflict of UNICODE macros in cPickle.
2009-01-02 20:40:14 +00:00
f852bf97ef
Fix issue #4730 : cPickle corrupts high-unicode strings.
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Update outdated copy of PyUnicode_EncodeRawUnicodeEscape.
Add a test case.
2008-12-27 07:08:47 +00:00
69a9c5b539
Issue #4176 : Pickle would crash the interpreter when a __reduce__ function
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does not return an iterator for the 4th and 5th items.
(sequence-like and mapping-like state)
A list is not an iterator...
Will backport to 2.6 and 2.5.
2008-10-30 21:18:34 +00:00
24cb382455
#3640 : Correct a crash in cPickle on 64bit platforms, in the case of deeply nested lists or dicts.
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Reviewed by Martin von Loewis.
2008-09-11 20:56:13 +00:00
763d309bba
Fix #2702 , with a correct accounting of recursion.
2008-06-30 01:10:55 +00:00
68dc052ca6
Reverting the patch from #3165 , as it broke other
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behaviours. I left the original test commented out (note
that that test came from #2702 , which seems to have a
problem in FreeBSD and Windows, but not in Linux).
I included a new test, to watch over the now-broken
behaviour, I took it from #3179 .
2008-06-25 19:24:53 +00:00
b436a24eed
Fix compilation on Windows.
2008-06-23 14:49:56 +00:00
9da18b3133
Fixing the problem stated in issue 2702 with the patch submitted
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in the issue 3165. Now cPickle does not fails with uncontrolled
behaviour when pickling into a very deep nested structure.
2008-06-22 23:19:14 +00:00
1461886eee
Issue 3164. Small fix to don't repeat a comparation
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without necessity.
2008-06-22 15:27:10 +00:00
9d53457e59
Merge in release25-maint r60793:
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Added checks for integer overflows, contributed by Google. Some are
only available if asserts are left in the code, in cases where they
can't be triggered from Python code.
2008-06-11 07:41:16 +00:00
dd96db63f6
This reverts r63675 based on the discussion in this thread:
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http://mail.python.org/pipermail/python-dev/2008-June/079988.html
Python 2.6 should stick with PyString_* in its codebase. The PyBytes_* names
in the spirit of 3.0 are available via a #define only. See the email thread.
2008-06-09 04:58:54 +00:00
593daf545b
Renamed PyString to PyBytes
2008-05-26 12:51:38 +00:00
dffbf5f542
Revert copy_reg -> copyreg rename.
2008-05-20 07:49:57 +00:00
3c4971c40e
Added Python 3.0 warning to cPickle.
2008-05-16 19:14:31 +00:00
9510e4a9f8
Added module stub for copy_reg renaming in 3.0.
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Renamed copy_reg to copyreg in the standard library, to avoid
spurious warnings and ease later merging to py3k branch. Public
documentation remains intact.
2008-05-11 08:25:28 +00:00
c20adf8ef2
Use the new PyFile_IncUseCount & PyFile_DecUseCount calls appropriatly
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within the standard library. These modules use PyFile_AsFile and later
release the GIL while operating on the previously returned FILE*.
2008-04-07 06:33:21 +00:00
e93237dfcc
#1629 : Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
2007-12-19 02:37:44 +00:00
5a29dd30e0
Fix Coverity #159 .
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This code was broken if save() returned a negative number since i contained
a boolean value and then we compared i < 0 which should never be true.
Will backport (assuming it's necessary)
2007-10-05 05:01:38 +00:00
6819210b9e
PEP 3123: Provide forward compatibility with Python 3.0, while keeping
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backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.
2007-07-21 06:55:02 +00:00
17b8e97e2e
Merge change 54909 from release25-maint: Fix several minor issues discovered using code analysis in VisualStudio 2005 Team Edition
2007-04-25 00:10:50 +00:00
7ccbca93a2
Forward-port of r52136,52138: a review of overflow-detecting code.
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* unified the way intobject, longobject and mystrtoul handle
values around -sys.maxint-1.
* in general, trying to entierely avoid overflows in any computation
involving signed ints or longs is extremely involved. Fixed a few
simple cases where a compiler might be too clever (but that's all
guesswork).
* more overflow checks against bad data in marshal.c.
* 2.5 specific: fixed a number of places that were still confusing int
and Py_ssize_t. Some of them could potentially have caused
"real-world" breakage.
* list.pop(x): fixing overflow issues on x was messy. I just reverted
to PyArg_ParseTuple("n"), which does the right thing. (An obscure
test was trying to give a Decimal to list.pop()... doesn't make
sense any more IMHO)
* trying to write a few tests...
2006-10-04 12:17:45 +00:00
99dfe3c411
Prevent memory leak on error.
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Reported by Klocwork #36
2006-08-02 04:27:11 +00:00
98a96004f9
Fix memory leaks spotted by Klocwork #37 .
2006-07-23 07:57:11 +00:00
b59d08c2fb
Fix more memory allocation issues found with failmalloc.
2006-07-22 16:20:49 +00:00
Serhiy Storchaka
Gregory P. Smith
Benjamin Peterson
Alexandre Vassalotti
Antoine Pitrou
Brett Cannon
Eric Smith
Neil Schemenauer
Amaury Forgeot d'Arc
Collin Winter
Mark Dickinson
Martin v. Löwis
Facundo Batista
Thomas Heller
Gregory P. Smith
Christian Heimes
Georg Brandl
Neal Norwitz
Kristján Valur Jónsson
Armin Rigo