fce60eaf15
Issue #22676 : Make the pickling of global objects which don't have a __module__ attribute less slow.
2014-10-23 22:47:50 +02:00
67c719b34b
Silenced some warnings about comparison between signed and unsigned integer
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expressions.
2014-09-05 10:10:23 +03:00
049e509a9f
Issue #22207 : Fix "comparison between signed and unsigned integers" warning in
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test checking for integer overflow on Py_ssize_t type: cast explicitly to
size_t.
2014-08-17 22:20:00 +02:00
7270b7f1aa
_pickle: Optimize raw_unicode_escape(), use directly a bytes object, don't use
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a temporary bytearray object.
2014-08-17 21:14:46 +02:00
f13c46cc69
Issue #22218 : Fix "comparison between signed and unsigned integers" warnings in
...
Modules/_pickle.c.
2014-08-17 21:05:55 +02:00
581ee3618c
Issue #20326 : Argument Clinic now uses a simple, unique signature to
...
annotate text signatures in docstrings, resulting in fewer false
positives. "self" parameters are also explicitly marked, allowing
inspect.Signature() to authoritatively detect (and skip) said parameters.
Issue #20326 : Argument Clinic now generates separate checksums for the
input and output sections of the block, allowing external tools to verify
that the input has not changed (and thus the output is not out-of-date).
2014-01-28 05:00:08 -08:00
3c1f0f1b42
Issue #20395 : Extract generated clinic code in Modules/_pickle.c to separate file.
2014-01-27 10:34:22 +02:00
27ea78b352
silence compiler warning that 's' may be used uninitialized in the load function.
2014-01-27 01:03:53 +01:00
c20472640c
Issue #20390 : Small fixes and improvements for Argument Clinic.
2014-01-25 20:43:29 -08:00
5c66189e88
Issue #20189 : Four additional builtin types (PyTypeObject,
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PyMethodDescr_Type, _PyMethodWrapper_Type, and PyWrapperDescr_Type)
have been modified to provide introspection information for builtins.
Also: many additional Lib, test suite, and Argument Clinic fixes.
2014-01-24 06:17:25 -08:00
462582651c
Two minor Argument Clinic bugfixes: use the name of the class in the
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docstring for __new__ and __init__, and always use "goto exit" instead of
returning "NULL" for failure to parse (as _new__ and __init__ return ints).
2014-01-22 03:05:49 -08:00
b7ccb20423
Issue #20294 : Argument Clinic now supports argument parsing for __new__ and
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__init__ functions.
2014-01-18 23:50:21 -08:00
bebf73511a
Issue #20287 : Argument Clinic's output is now configurable, allowing
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delaying its output or even redirecting it to a separate file.
2014-01-17 17:47:17 -08:00
8666e65206
Issue #20228 : Argument Clinic now has special support for class special
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methods.
2014-01-12 14:12:59 -08:00
61272b77b0
Issue #19273 : The marker comments Argument Clinic uses have been changed
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to improve readability.
2014-01-07 12:41:53 -08:00
3cceb38486
Issue #19976 : Argument Clinic METH_NOARGS functions now always
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take two parameters.
2014-01-04 11:09:09 -08:00
f483b0f3a9
Issue #19972 : Add rarely used freefunc. This fixes a leak if sys.exit()
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is used in a program.
2013-12-14 13:43:10 +01:00
d05c9ff845
Issue #6784 : Strings from Python 2 can now be unpickled as bytes objects.
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Initial patch by Merlijn van Deen.
I've added a few unrelated docstring fixes in the patch while I was at
it, which makes the documentation for pickle a bit more consistent.
2013-12-07 01:09:27 -08:00
6e73ff1a31
Issue #19881 : Fix bad pickling of large bytes in cpickle.
2013-12-05 19:29:32 -08:00
2ccf8e969c
Issue #6477 : Merge with 3.3.
2013-11-30 17:58:53 -08:00
65846c6c51
Issue #6477 : Keep PyNotImplemented_Type and PyNone_Type private.
2013-11-30 17:55:48 -08:00
3c23e7a5dc
Issue #6477 : Merge with 3.3.
2013-11-30 16:21:20 -08:00
19b6fa6ebb
Issue #6477 : Added support for pickling the types of built-in singletons.
2013-11-30 16:06:39 -08:00
a1eedf9ff0
Merge with 3.3.
2013-11-30 13:55:39 -08:00
896414fedf
Fixed _pickle.Unpickler to handle empty persistent IDs correctly.
2013-11-30 13:52:35 -08:00
6fe39b76a9
Issue #17897 : Optimized unpickle prefetching.
2013-11-30 23:15:38 +02:00
567eba1852
Use PyDict_GetItemWithError instead of PyDict_GetItem in cpickle.
2013-11-28 17:09:16 -08:00
6bf41e54a4
Remove explicit empty tuple reuse in cpickle.
...
PyTuple_New(0) always returns the same empty tuple from its free list anyway,
so we are not saving much here. Plus, the code where this was used is on
uncommon run paths.
2013-11-28 15:17:29 -08:00
b13e6bcbd8
Remove the tuple reuse optimization in _Pickle_FastCall.
...
I have noticed a race-condition occurring on one of the buildbots because of
this optimization. The function called may release the GIL which means
multiple threads may end up accessing the shared tuple. I could fix it up by
storing the tuple to the Pickler and Unipickler object again, but honestly it
really not worth the trouble.
I ran many benchmarks and the only time the optimization helps is when using a
fin-memory file, like io.BytesIO on which reads are super cheap, combined with
pickle protocol less than 4. Even in this contrived case, the speedup is a
about 5%. For everything else, this optimization does not provide any
noticable improvements.
2013-11-28 14:56:09 -08:00
23bdd83053
Encapsulate cpickle global state in a dedicated object.
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This implements PEP 3121 module finalization as well. This change does not
cause any significant impact on performance.
2013-11-27 19:36:52 -08:00
20c28c1ea2
Combine the FastCall functions in cpickle.
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I fixed the bug that was in my previous attempt of this cleanup. I ran
the full test suite to verify I didn't introduce any obvious bugs.
2013-11-27 02:26:54 -08:00
b4a04fb7e6
Reverting e39db21df580 eagerly due to buildbot failures.
2013-11-25 13:25:12 -08:00
f94a041f8f
Combine _Pickler_FastCall and _Unpickler_FastCall in cpickle.
2013-11-25 13:03:32 -08:00
1048fb5539
Issue #19739 : Try to fix compiler warnings on 32-bit Windows.
2013-11-25 11:35:46 -08:00
ded929b300
Merge save_int into save_long in cpickle to remove redundant code.
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Also, replace unnessary uses of the #if preprocessor directive.
2013-11-24 22:41:13 -08:00
8a67f52463
Simplify save_bool in cpickle.
2013-11-24 21:40:18 -08:00
ed8c906127
Use Clinic to process arguments in cpickle.
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This doesn't make any functional changes to the exisiting implementation. The
conversion did help however uncover documentation bugs. The best thing about
this conversion is less C code to maintain by hand.
2013-11-24 12:25:48 -08:00
fc91285c93
Remove code path in cpickle that does not exist in pickle.
2013-11-24 03:07:35 -08:00
c49477b184
Make Ellipsis and NotImplemented picklable through the reduce protocol.
2013-11-24 02:53:45 -08:00
4c05d3bc56
Make built-in methods picklable through the reduce protocol.
2013-11-24 02:41:05 -08:00
b6a2f2a0d1
Make framing optional in pickle protocol 4.
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This will allow us to control in the future whether to use framing or not.
For example, we may want to turn it off for tiny pickle where it doesn't
help.
The change also improves performance slightly:
### fastpickle ###
Min: 0.608517 -> 0.557358: 1.09x faster
Avg: 0.798892 -> 0.694738: 1.15x faster
Significant (t=3.45)
Stddev: 0.17145 -> 0.12704: 1.3496x smaller
Timeline: http://goo.gl/3xQE1J
### pickle_dict ###
Min: 0.669920 -> 0.615271: 1.09x faster
Avg: 0.733633 -> 0.645058: 1.14x faster
Significant (t=5.05)
Stddev: 0.12041 -> 0.02961: 4.0662x smaller
Timeline: http://goo.gl/LpLSXI
### pickle_list ###
Min: 0.397583 -> 0.368112: 1.08x faster
Avg: 0.412784 -> 0.397223: 1.04x faster
Significant (t=2.78)
Stddev: 0.01518 -> 0.03653: 2.4068x larger
Timeline: http://goo.gl/v39E59
### unpickle_list ###
Min: 0.692935 -> 0.594870: 1.16x faster
Avg: 0.730012 -> 0.628395: 1.16x faster
Significant (t=17.76)
Stddev: 0.02720 -> 0.02995: 1.1012x larger
Timeline: http://goo.gl/2P9AEt
The following not significant results are hidden, use -v to show them:
fastunpickle.
2013-11-23 20:30:03 -08:00
c1207c1bcf
Fix signed / unsigned comparison
2013-11-23 21:34:04 +01:00
2b38fc187c
gcc doesn't realize that dummy is always initialized by the function call
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and warns about potential uninitialized use.
Silence that by initializing it to null.
2013-11-23 20:21:28 +00:00
e8b1ba1699
Issue #17810 : Add two missing error checks to save_global
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CID 1131946: Unchecked return value (CHECKED_RETURN)
2013-11-23 21:13:39 +01:00
6188d09f1c
Merge
2013-11-23 21:06:21 +01:00
74d8d63b18
Issue #17810 : return -1 on error
2013-11-23 21:05:31 +01:00
8f2ee6e407
Fix writing out 64-bit size fields on 32-bit builds
2013-11-23 21:05:08 +01:00
b3d3ee4fef
Issue #17810 : Add NULL check to save_frozenset
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CID 1131949: Dereference null return value (NULL_RETURNS)
2013-11-23 21:01:40 +01:00
c9dc4a2a8a
Issue #17810 : Implement PEP 3154, pickle protocol 4.
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Most of the work is by Alexandre.
2013-11-23 18:59:12 +01:00
804e05e800
Issue #19437 : Use an identifier for "__name__" string in pickle to improve
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error handling
The following code didn't handle correctly the failure of
PyUnicode_InternFromString("__name__").
if (newobj_str == NULL) {
newobj_str = PyUnicode_InternFromString("__newobj__");
name_str = PyUnicode_InternFromString("__name__");
if (newobj_str == NULL || name_str == NULL)
return -1;
}
2013-11-14 01:26:17 +01:00
bb52020d44
Issue #19512 : pickle now uses an identifier to only create the Unicode string
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"modules" once
2013-11-06 22:40:41 +01:00
2ae57e3cf8
Issue #19437 : Fix _pickle, don't call _Unpickler_SkipConsumed() with an
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exception set
2013-10-31 13:39:23 +01:00
b43ad1d569
cleanup _Unpickler_SkipConsumed(): remove 1 level of indentation
2013-10-31 13:38:42 +01:00
46e1ce214b
Issue #18783 : Removed existing mentions of Python long type in docstrings,
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error messages and comments.
2013-08-27 20:17:03 +03:00
9594942716
Issue #18783 : Removed existing mentions of Python long type in docstrings,
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error messages and comments.
2013-08-27 19:40:23 +03:00
f446d21708
Issue #18559 : Fix NULL pointer dereference error in _pickle module
2013-07-26 22:45:47 +02:00
9ee5c37c8f
Issue #18559 : Fix NULL pointer dereference error in _pickle module
2013-07-26 22:45:00 +02:00
1e53bbaced
Issue #18408 : handle PySys_GetObject() failure, raise a RuntimeError
2013-07-16 22:26:05 +02:00
4202456cd4
Issue #18408 : _pickle.c: Add missing PyErr_NoMemory() on memory allocation failures
2013-07-12 00:53:57 +02:00
8ca72e2e3d
Issue #18408 : _PyMemoTable_ResizeTable() now restores the old table if
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allocating a bigger table failed
PyMemoTable destructor does crash if mt_table is NULL.
2013-07-12 00:53:26 +02:00
c31df04234
Issue #18408 : Oh, I was wrong: Pickler_New() must call Py_DECREF() to destroy
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the newly created pickler, and not PyObject_GC_Del().
2013-07-12 00:08:59 +02:00
68c8ea25f1
Issue #18408 : Fix _Pickler_New() and _Unpickler_New(): initialize all
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attributes before handling errors
_Pickler_New() now calls PyObject_GC_Del() instead of Py_DECREF() on error,
because the pickle object is created using PyObject_GC_New().
Fix a crash in the destructor when an attribute is not initiallized.
2013-07-11 22:56:25 +02:00
49fc8ece81
Issue #18203 : Add _PyMem_RawStrdup() and _PyMem_Strdup()
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Replace strdup() with _PyMem_RawStrdup() or _PyMem_Strdup(), depending if the
GIL is held or not.
2013-07-07 23:30:24 +02:00
54882bfc18
Singular form just like the other error message.
2013-07-01 15:23:48 +02:00
8087879349
Singular form just like the other error message.
2013-07-01 15:23:39 +02:00
bfafab1849
Issue #18339 : Negative ints keys in unpickler.memo dict no longer cause a
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segfault inside the _pickle C extension.
2013-07-01 15:18:49 +02:00
a24b4d260b
Issue #18339 : Negative ints keys in unpickler.memo dict no longer cause a
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segfault inside the _pickle C extension.
2013-07-01 15:17:45 +02:00
82e6b94b95
Fix resource leak in pickle module
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CID 983309 (#1 of 1): Resource leak (RESOURCE_LEAK)
leaked_storage: Variable unicode_str going out of scope leaks the storage it points to.
2013-06-29 21:37:34 +02:00
4fe2184a0f
Merge 3.3
2013-04-20 21:28:49 -07:00
637c7c475a
Fix reference leak in _pickle.
2013-04-20 21:28:21 -07:00
7c5e094cbf
Make C and Python implementations of pickle load STRING opcodes the same way.
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The C version tried to remove trailing whitespace between the last quote and
the newline character. I am not sure why it had this because pickle never
generated such pickles---for this to happen repr(some_string) would need to
return trailing whitespace. It was maybe there to make it easier for people
to write pickles in text editors. Anyhow, the Python version doesn't do this
so there is no point keeping this around anymore.
Also, I've changed the exception raised when a bad pickle is encountered.
Again this unlikely to make much difference to anyone though it does make
testing slightly nicer for us.
2013-04-15 23:14:55 -07:00
af94051a93
Issue #17710 : Fix pickle raising a SystemError on bogus input.
2013-04-15 21:55:14 +02:00
3034efdd29
Issue #17710 : Fix pickle raising a SystemError on bogus input.
2013-04-15 21:51:09 +02:00
cc7571727f
Style cleanups for pickle.py and _pickle.
2013-04-14 02:25:10 -07:00
6d9e14593e
Merge 3.3
2013-04-14 02:11:16 -07:00
00d83f2d05
Clean up error messages raised by save_reduce in _pickle.
2013-04-14 01:28:01 -07:00
4b7b0f06b4
gibibytes (Arfrever)
2013-04-07 23:46:52 +02:00
299978dfe3
Issue #15596 : Faster pickling of unicode strings.
2013-04-07 17:38:11 +02:00
f8def28ff0
Issue #17193 : Use binary prefixes (KiB, MiB, GiB) for memory units.
2013-02-16 17:29:56 +02:00
9982c53c2f
Issue #12848 : The pure Python pickle implementation now treats object lengths as unsigned 32-bit integers, like the C implementation does.
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Patch by Serhiy Storchaka.
2012-11-24 20:41:34 +01:00
bf6ecf92fa
Issue #12848 : The pure Python pickle implementation now treats object lengths as unsigned 32-bit integers, like the C implementation does.
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Patch by Serhiy Storchaka.
2012-11-24 20:40:21 +01:00
e80b29b5b6
cleanup Ellipsis and NotImplemented strings after we're done
2012-03-16 18:45:31 -05:00
cad1a07bec
minor PEP7-related fix
2012-03-12 23:41:07 +01:00
dbd7825d56
#13842 : check whether PyUnicode_FromString succeeded
2012-03-12 22:59:11 +01:00
f3078fbee2
Fixes #13842 : cannot pickle Ellipsis or NotImplemented.
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Thanks for James Sanders for the bug report and the patch.
2012-03-12 19:46:12 +01:00
8d3c290de4
Issue #14166 : Pickler objects now have an optional `dispatch_table` attribute which allows to set custom per-pickler reduction functions.
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Patch by sbt.
2012-03-04 18:31:48 +01:00
a23d65ccfe
Merge 3.2
2011-12-13 13:22:42 -05:00
3bfc65a25b
Issue #13505 : Make pickling of bytes object compatible with Python 2.
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Initial patch by sbt.
2011-12-13 13:08:09 -05:00
13f0c6166f
_pickle: Fix load_counted_tuple(), use Py_ssize_t for size
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Fix a warning on Windows 64-bit.
2016-03-14 18:09:39 +01:00
1c67dd9b15
Port SetAttrString/HasAttrString to SetAttrId/GetAttrId.
2011-10-14 15:16:45 +02:00
bd928fef42
Rename _Py_identifier to _Py_IDENTIFIER.
2011-10-14 10:20:37 +02:00
f5cff56a1b
Issue #13088 : Add shared Py_hexdigits constant to format a number into base 16
2011-10-14 02:13:11 +02:00
1ee1b6fe0d
Use identifier API for PyObject_GetAttrString.
2011-10-10 18:11:30 +02:00
afe55bba33
Add API for static strings, primarily good for identifiers.
...
Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
2011-10-09 10:38:36 +02:00
5a688dbf97
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 09:25:28 +02:00
ffd41d9f10
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 09:23:04 +02:00
c806fdcd8b
raw_unicode_escape() uses the new Unicode API
2011-09-29 23:50:23 +02:00
121aab4ba1
Strip trailing spaces of _pickle.c
2011-09-29 23:40:53 +02:00
d63a3b8beb
Implement PEP 393.
2011-09-28 07:41:54 +02:00
3454d52434
merge 3.2
2011-09-23 13:53:06 -04:00
adde86d0e3
fix compiler compliant about \0 not being an opcode
2011-09-23 13:41:41 -04:00
a514eb95f3
Issue #12847 : Fix a crash with negative PUT and LONG_BINPUT arguments in
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the C pickle implementation.
2011-08-30 00:28:40 +02:00
55549ec476
Issue #12847 : Fix a crash with negative PUT and LONG_BINPUT arguments in
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the C pickle implementation.
2011-08-30 00:27:10 +02:00
ee763e2acc
Issue #11564 : Avoid crashes when trying to pickle huge objects or containers
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(more than 2**31 items). Instead, in most cases, an OverflowError is raised.
2011-08-29 23:14:53 +02:00
82be19f889
Issue #11564 : Avoid crashes when trying to pickle huge objects or containers
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(more than 2**31 items). Instead, in most cases, an OverflowError is raised.
2011-08-29 23:09:33 +02:00
e58bffb8ae
Followup to 8e824e09924a: fix regression on 32-bit builds
2011-08-13 20:40:32 +02:00
3c7e928098
Issue #12744 : Fix inefficient representation of integers
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between 2**31 and 2**63 on systems with a 64-bit C "long".
2011-08-13 20:15:19 +02:00
fdf4a27422
Issue #12687 : Fix a possible buffering bug when unpickling text mode (protocol 0, mostly) pickles.
2011-08-11 21:15:53 +02:00
f6c7a8595e
Issue #12687 : Fix a possible buffering bug when unpickling text mode (protocol 0, mostly) pickles.
2011-08-11 21:04:02 +02:00
874d65afae
Issue #11321 : Fix a crash with multiple imports of the _pickle module when
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embedding Python. Patch by Andreas Stührk.
2011-07-15 21:02:09 +02:00
8391cf4e1d
Issue #11321 : Fix a crash with multiple imports of the _pickle module when
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embedding Python. Patch by Andreas Stührk.
2011-07-15 21:01:21 +02:00
3b3499ba69
#11565 : Merge with 3.1.
2011-03-16 11:35:38 +02:00
13925008dc
#11565 : Fix several typos. Patch by Piotr Kasprzyk.
2011-03-16 11:05:33 +02:00
b88ed1549e
#11565 : Merge with 3.2.
2011-03-16 11:38:59 +02:00
16c4ce1903
Issue #9935 : Speed up pickling of instances of user-defined classes.
2011-03-11 21:30:43 +01:00
ec8f0df229
Merged revisions 88546 via svnmerge from
...
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r88546 | alexander.belopolsky | 2011-02-24 14:40:09 -0500 (Thu, 24 Feb 2011) | 3 lines
Issue #11286 : Fixed unpickling of empty 2.x strings.
........
2011-02-24 20:34:38 +00:00
1ce92dc20d
Issue #11286 : Fixed unpickling of empty 2.x strings.
2011-02-24 19:40:09 +00:00
0f2a61a11e
Merged revisions 88147 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r88147 | antoine.pitrou | 2011-01-23 18:12:25 +0100 (dim., 23 janv. 2011) | 3 lines
Issue #10987 : Fix the recursion limit handling in the _pickle module.
........
2011-01-23 17:21:28 +00:00
e6d4c5bab8
Issue #10987 : Fix the recursion limit handling in the _pickle module.
2011-01-23 17:12:25 +00:00
132ef6cca3
Issue #10359 : Remove useless comma, invalid in ISO C
2010-11-09 09:39:41 +00:00
ff150f2921
Revert r85797 (and r85798): it broke the Windows buildbots because of
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test_multiprocessing's misbehaviour.
2010-10-22 21:41:05 +00:00
7eecffd05d
Issue #9935 : Speed up pickling of instances of user-defined classes.
2010-10-22 19:43:59 +00:00
f038b32d0b
Remove more unneeded casts to hashfunc.
2010-10-18 07:35:09 +00:00
8f67d0893f
make hashes always the size of pointers; introduce Py_hash_t #9778
2010-10-17 20:54:53 +00:00
04248a8d99
Issue #3873 : Speed up unpickling from file objects which have a peek()
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method.
2010-10-12 20:51:21 +00:00
ea99c5c949
Issue #9410 : Various optimizations to the pickle module, leading to
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speedups up to 4x (depending on the benchmark). Mostly ported from
Unladen Swallow; initial patch by Alexandre Vassalotti.
2010-09-09 18:33:21 +00:00
ec80478967
Merged revisions 84502 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r84502 | antoine.pitrou | 2010-09-04 20:45:37 +0200 (sam., 04 sept. 2010) | 3 lines
Fix typos in error messages (thanks Arfrever).
........
2010-09-04 18:46:56 +00:00
1afb39a437
Fix typos in error messages (thanks Arfrever).
2010-09-04 18:45:37 +00:00
82a6bf049e
Merged revisions 82937 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r82937 | alexander.belopolsky | 2010-07-17 18:50:45 -0400 (Sat, 17 Jul 2010) | 3 lines
Issue #5180 : Fixed a bug that prevented loading 2.x pickles in 3.x
python when they contain instances of old-style classes.
........
2010-07-17 23:01:39 +00:00
d92f04062a
Issue #5180 : Fixed a bug that prevented loading 2.x pickles in 3.x
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python when they contain instances of old-style classes.
2010-07-17 22:50:45 +00:00
f7351b40b5
Merged revisions 80031 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r80031 | victor.stinner | 2010-04-13 13:07:24 +0200 (mar., 13 avril 2010) | 4 lines
Issue #8383 : pickle and pickletools use surrogatepass error handler when
encoding unicode as utf8 to support lone surrogates and stay compatible with
Python 2.x and 3.0
........
2010-04-13 11:09:22 +00:00
485fb56eb8
Issue #8383 : pickle and pickletools use surrogatepass error handler when
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encoding unicode as utf8 to support lone surrogates and stay compatible with
Python 2.x and 3.0
2010-04-13 11:07:24 +00:00
901d81e672
Merged revisions 77355 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r77355 | antoine.pitrou | 2010-01-07 18:57:31 +0100 (jeu., 07 janv. 2010) | 18 lines
Merged revisions 77352-77354 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r77352 | antoine.pitrou | 2010-01-07 18:46:49 +0100 (jeu., 07 janv. 2010) | 5 lines
Issue #7455 : Fix possible crash in cPickle on invalid input. Patch by
Florent Xicluna.
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r77353 | antoine.pitrou | 2010-01-07 18:49:37 +0100 (jeu., 07 janv. 2010) | 3 lines
Fix attribution. Florent actually repackaged and reviewed Victor's patch (sorry!).
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r77354 | antoine.pitrou | 2010-01-07 18:54:10 +0100 (jeu., 07 janv. 2010) | 3 lines
Fix reattribution mistake when fixing attribution mistake!
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2010-01-07 18:02:53 +00:00
01a15ea2b6
Merged revisions 77352-77354 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r77352 | antoine.pitrou | 2010-01-07 18:46:49 +0100 (jeu., 07 janv. 2010) | 5 lines
Issue #7455 : Fix possible crash in cPickle on invalid input. Patch by
Florent Xicluna.
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r77353 | antoine.pitrou | 2010-01-07 18:49:37 +0100 (jeu., 07 janv. 2010) | 3 lines
Fix attribution. Florent actually repackaged and reviewed Victor's patch (sorry!).
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r77354 | antoine.pitrou | 2010-01-07 18:54:10 +0100 (jeu., 07 janv. 2010) | 3 lines
Fix reattribution mistake when fixing attribution mistake!
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2010-01-07 17:57:31 +00:00
d9dfaa9487
Issue #6137 : The pickle module now translates module names when loading
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or dumping pickles with a 2.x-compatible protocol, in order to make data
sharing and migration easier. This behaviour can be disabled using the
new `fix_imports` optional argument.
2009-06-04 20:32:06 +00:00
8ca69de237
Merged revisions 72930 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r72930 | collin.winter | 2009-05-25 21:12:39 -0700 (Mon, 25 May 2009) | 1 line
Issue 5794: fix cPickle's unpickling of recursive tuples.
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2009-05-26 16:53:41 +00:00
f70b129d7c
Make variable declarations for opcodes in batch_dict_exact consistent
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with the rest of the module.
2009-05-25 18:00:52 +00:00
5c9b02dffe
Merged revisions 72909 via svnmerge from
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http://svn.python.org/projects/python/trunk
Note that the performance improvement for the py3k branch is not as high as for trunk.
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r72909 | collin.winter | 2009-05-24 21:34:39 -0700 (Sun, 24 May 2009) | 2 lines
Issue 5670: special-case pickling of dicts. This nearly doubles the performance of dict pickling in cPickle.
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2009-05-25 05:43:30 +00:00
725bfd8489
Issue #5914 : Add new C-API function PyOS_string_to_double, to complement
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PyOS_double_to_string, and deprecate PyOS_ascii_strtod and PyOS_ascii_atof.
2009-05-03 20:33:40 +00:00
a9f48a0d4f
Merged revisions 72223 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r72223 | antoine.pitrou | 2009-05-02 23:13:23 +0200 (sam., 02 mai 2009) | 5 lines
Isue #5084 : unpickling now interns the attribute names of pickled objects,
saving memory and avoiding growth in size of subsequent pickles. Proposal
and original patch by Jake McGuire.
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2009-05-02 21:41:14 +00:00
3e09f43e06
Make sure that marshal and pickle continue to output 17
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digits of precision for floats.
2009-04-17 08:41:23 +00:00
0923d1d8d7
The other half of Issue #1580 : use short float repr where possible.
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Addresses the float -> string conversion, using David Gay's code which
was added in Mark Dickinson's checkin r71663.
Also addresses these, which are intertwined with the short repr
changes:
- Issue #5772 : format(1e100, '<') produces '1e+100', not '1.0e+100'
- Issue #5515 : 'n' formatting with commas no longer works poorly
with leading zeros.
- PEP 378 Format Specifier for Thousands Separator: implemented
for floats.
2009-04-16 20:16:10 +00:00
0e7aa8c13c
Update a comment about why the __module__ can sometime be NULL.
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Initialize last_string and arg member of Unpickler.
2009-04-03 04:17:41 +00:00
e94c679df0
Issue #1717 : rename tp_compare to tp_reserved. I'll change the
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type of tp_compare in a separate commit, for ease of reversion
should things go wrong.
2009-02-02 20:36:42 +00:00
211c625829
Issue #1717 , stage 2: remove uses of tp_compare in Modules and most
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Objects.
2009-02-01 10:28:51 +00:00
cddcf444b2
Merged revisions 68903,68906 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r68903 | mark.dickinson | 2009-01-24 16:40:29 +0000 (Sat, 24 Jan 2009) | 5 lines
Issue #1672332 : Fix unpickling of subnormal floats, which was raising
ValueError on some platforms as a result of the platform strtod setting
errno on underflow.
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r68906 | mark.dickinson | 2009-01-24 21:08:38 +0000 (Sat, 24 Jan 2009) | 2 lines
Issue #3657 : fix occasional test_pickletools failures.
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2009-01-24 21:46:33 +00:00
e4bccb7146
Factor common branch in load_long().
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Suggested by Neal Norwitz.
2009-01-24 01:47:57 +00:00
446f7ffa0f
Remove unnecessary copying in load_long().
2009-01-23 04:43:46 +00:00
8dd05147d6
Issue #4842 , patch 1/2: fix pickle in Python 3.x so that pickling with the
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'L' opcode always appends an 'L' on output, just as 2.x does. When
unpickling, remove the trailing 'L' (if present) before passing the
result to PyLong_FromString.
2009-01-20 20:43:58 +00:00
554d878b1c
Update copy of PyUnicode_EncodeRawUnicodeEscape in _pickle.
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Add astral character test case.
2008-12-27 07:32:41 +00:00
5f95257ef9
#4373 : Reference leak in the pickle module.
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Reviewed by Brett Cannon.
2008-11-25 21:11:54 +00:00
3e4e72f66f
#4298 : pickle.load() can segfault on invalid or truncated input.
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Patch and test by Hirokazu Yamamoto.
2008-11-11 20:05:06 +00:00
b46a633eaf
Sorry, r67092 is commit miss....
2008-11-04 00:35:10 +00:00
1543a22d86
Blocked revisions 67002 via svnmerge
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r67002 | hirokazu.yamamoto | 2008-10-23 09:37:33 +0900 | 1 line
Issue #4183 : Some tests didn't run with pickle.HIGHEST_PROTOCOL.
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2008-11-04 00:31:31 +00:00
424b4819be
Merged revisions 67049 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/trunk
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r67049 | amaury.forgeotdarc | 2008-10-30 22:18:34 +0100 (jeu., 30 oct. 2008) | 8 lines
Issue #4176 : Pickle would crash the interpreter when a __reduce__ function
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.
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2008-10-30 22:25:31 +00:00
87eee631fb
#3664 : The pickle module could segfault if a Pickler instance is not correctly initialized:
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when a subclass forgets to call the base __init__ method,
or when __init__ is called a second time with invalid parameters
Patch by Alexandre Vassalotti.
2008-10-17 20:15:53 +00:00
fb1a5eb101
#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 21:03:37 +00:00
d79dc6216c
Issue #3660 (part of): fix a memory leak in _pickle.
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Patch by Amaury Forgeot d'Arc, review by me.
2008-09-05 00:03:33 +00:00
6ae2eb268d
Issue #3657 : Fix uninitialized memory read when pickling longs.
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The conversion to the unicode API was incorrect, it should use bytes.
repr is a bad variable name. The use is overloaded, but I'll leave
that to fix later.
R=Brett
TESTED=./python -E -tt ./Lib/test/regrtest.py -uall
valgrind -q --leak-check=yes --suppressions=Misc/valgrind-python.supp \
./python -E -tt ./Lib/test/regrtest.py test_pickletools
2008-08-24 23:50:08 +00:00
1f9d907c90
Issue 3514: Fixed segfault dues to infinite loop in __getattr__.
2008-08-15 03:07:47 +00:00
4cc0f24857
Rename PyUnicode_AsString -> _PyUnicode_AsString and
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PyUnicode_AsStringAndSize -> _PyUnicode_AsStringAndSize to mark
them for interpreter internal use only.
We'll have to rework these APIs or create new ones for the
purpose of accessing the UTF-8 representation of Unicode objects
for 3.1.
2008-08-07 18:54:33 +00:00
dff1834f45
Fixed _pickle to use Py_EnterRecursiveCall().
2008-07-13 18:48:30 +00:00
7634ff5ad6
Fixed compiler warnings on MSVC9.0
2008-06-13 02:16:06 +00:00
ca2d610dba
Restore _pickle module accelerator module.
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Removed Windows support temporarily.
64bit bug with integer unpickling is now fixed.
2008-06-12 18:26:05 +00:00
75f25f2c9a
revert the addition of _pickle because it was causing havok with 64-bit
2008-06-12 03:10:02 +00:00
cc313061a5
Issue 2917: Merge the pickle and cPickle module.
2008-06-11 22:43:06 +00:00
Antoine Pitrou
Serhiy Storchaka
Victor Stinner
Larry Hastings
Christian Heimes
Stefan Krah
Alexandre Vassalotti
Gregory P. Smith
Christian Heimes
Benjamin Peterson
Łukasz Langa
Martin v. Löwis
Victor Stinner
Ezio Melotti
Alexander Belopolsky
Georg Brandl
Collin Winter
Mark Dickinson
Eric Smith
Amaury Forgeot d'Arc
Hirokazu Yamamoto
Neal Norwitz
Marc-André Lemburg