83ac0144fa
Backport code from r65182:
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Issue #2620 : Overflow checking when allocating or reallocating memory
was not always being done properly in some python types and extension
modules. PyMem_MALLOC, PyMem_REALLOC, PyMem_NEW and PyMem_RESIZE have
all been updated to perform better checks and places in the code that
would previously leak memory on the error path when such an allocation
failed have been fixed.
2008-07-28 05:06:20 +00:00
c8e4bed1c5
#2242 : utf7 decoding crashes on bogus input on some Windows/MSVC versions
2008-07-25 19:00:48 +00:00
ab396e07cc
Issue #3360 : Fix incorrect parsing of '020000000000.0'.
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This is a backport of r65005.
2008-07-16 11:04:17 +00:00
ff931573ce
Backport of 64903.
2008-07-13 01:20:19 +00:00
f8f30fad4d
Backport r62627 + r62744 from trunk to fix issue 2632.
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- Issue #2632 : Prevent socket.read(bignumber) from over allocating memory
in the common case when the data is returned from the underlying socket
in increments much smaller than bignumber.
2008-07-06 04:04:07 +00:00
6d7f9375a5
Backport of r64677.
2008-07-02 22:08:29 +00:00
b15bdf7f7a
#Issue3088 in-progress: Race condition with instances of classes derived from threading.local:
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When a thread touches such an object for the first time, a new thread-local __dict__ is created,
and the __init__ method is run.
But a thread switch can occur here; if the other thread touches the same object, it installs another
__dict__; when the first thread resumes, it updates the dictionary of the second...
This is the deep cause of the failures in test_multiprocessing involving "managers" objects.
Backport of r64601.
2008-07-01 20:59:49 +00:00
ceda6a67ce
#3242 : fix a crash in "print", if sys.stdout is set to a custom object,
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whose write() method installs another sys.stdout.
Backport of r64633
2008-07-01 20:52:56 +00:00
3255e134fe
Issue 3110: Crash with weakref subclass,
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seen after a "import multiprocessing.reduction"
An instance of a weakref subclass can have attributes.
If such a weakref holds the only strong reference to the object,
deleting the weakref will delete the object. In this case,
the callback must not be called, because the ref object is being deleted!
Backport of r34309
2008-06-16 19:22:42 +00:00
75ee9eb9c6
Issue #3116 and #1792 : Fix quadratic behavior in marshal.dumps().
2008-06-16 01:49:18 +00:00
9aa040d4ab
- Issue #2588 , #2589 : Fix potential integer underflow and overflow
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conditions in the PyOS_vsnprintf C API function.
This is a backport of r63728 and r63734 from trunk.
2008-06-02 00:07:25 +00:00
26660401c0
Backport r62724 from trunk. Fixes issue 2791. subprocess.Popen.communicate
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now closes its stdout and stderr fds as soon as it is finished with them.
2008-06-01 23:44:46 +00:00
5212da1b96
Patch #2111 : Avoid mmap segfault when modifying a PROT_READ block.
2008-05-23 14:30:44 +00:00
0812de63c2
fix issue2858: potential memory corruption when any of the bsddb.db.*
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constructors raised an exception. backportes from trunk c63403.
2008-05-17 06:46:39 +00:00
f3bb28395f
Issue #2682 : ctypes callback functions no longer contain a cyclic
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reference to themselves.
Backport from trunk.
2008-04-25 19:55:19 +00:00
8d904c3981
Issue #2670 : urllib2.build_opener() failed when two handlers
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derive the same default base class.
Backport of r62463.
2008-04-22 21:17:18 +00:00
aa975432d4
- Issue #1686386 : Tuple's tp_repr did not take into account the possibility of
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having a self-referential tuple, which is possible from C code. Nor did
object's tp_str consider that a type's tp_str could do something that could
lead to an inifinite recursion. Py_ReprEnter() and Py_EnterRecursiveCall(),
respectively, fixed the issues. (Backport of r58288 from trunk to 2.5.)
2008-04-10 22:43:58 +00:00
14acde30f6
Backport r62261 from trunk:
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Prevent PyString_FromStringAndSize() from passing negative sizes on to lower
level memory allocation functions. Raise a SystemError and return NULL
instead.
2008-04-09 23:41:13 +00:00
3782da4e0a
Add a note about the zlib.decompressobj().flush() fix.
2008-04-09 18:17:13 +00:00
d9f1da0f22
Backport #1442 : report exception when startup file cannot be run.
2008-03-29 01:50:46 +00:00
8432d86b9f
Fix a reference leak found by Georg, when compiling a class nested in another class.
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Test is run with "regrtest.py -R:: test_compile"
Backport of r62015
2008-03-28 20:45:42 +00:00
198e353735
Issue2495: tokenize.untokenize did not insert space between two consecutive string literals:
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"" "" becomes """", which is invalid code.
Backport of r61979.
2008-03-27 23:41:59 +00:00
bfdbfd4d91
Issue #2482 : Make sure that the coefficient of a Decimal instance
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is stored as a str instance rather than a unicode instance.
Backported from Python 2.6 (see r61904).
2008-03-25 18:58:13 +00:00
26c25d9f64
Decimal.sqrt(0) failed when the context was not
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explicitly supplied.
2008-03-25 14:35:25 +00:00
a79e05097b
#1477 : ur'\U0010FFFF' used to raise in narrow unicode builds.
...
Corrected the raw-unicode-escape codec to use UTF-16 surrogates in
this case, like the unicode-escape codec does.
Backport of r61793 and r61853
2008-03-24 21:16:28 +00:00
d9b9d680d5
Issue #2432 : give DictReader the dialect and line_num attributes
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advertised in the docs.
(backport from r61712)
2008-03-21 20:01:55 +00:00
4af861cb4e
Back-port of rev 61240 for issue #2238 , fixing: Some syntax errors in *args
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and **kwargs expressions could give bogus error messages.
2008-03-20 17:39:31 +00:00
eff5a4e901
The missing NEWS entry for r61542..
2008-03-18 19:24:40 +00:00
b3635f99a2
Backport r61458:
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Issue 2321: reduce memory usage (increase the memory that is returned
to the system) by using pymalloc for the data of unicode objects.
2008-03-18 04:17:36 +00:00
ab61dce0e1
Bug #2220 : handle rlcompleter attribute match failure more gracefully.
...
(backport from r61275)
2008-03-06 07:46:26 +00:00
0e30555748
Backport of r61263:
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#1725737 : ignore other VC directories other than CVS and SVN's too.
2008-03-06 07:14:26 +00:00
bc89897e5f
Patch #2232 : os.tmpfile might fail on Windows if the user has no
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permission to create files in the root directory.
2008-03-06 06:57:02 +00:00
664553a778
#1389051 , #1092502 : fix excessively large allocations when using read() on a socket
2008-02-23 19:30:59 +00:00
37d4f7bc0c
#1389051 : IMAP module tries to read entire message in one chunk. Patch by Fredrik Lundh.
2008-02-23 19:06:54 +00:00
05a19a507d
#1433694 : minidom's .normalize() failed to set .nextSibling for last element.
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Fix by Malte Helmert
2008-02-23 17:21:44 +00:00
be0adfcfa8
Update NEWS for a future 2.5.3 release
2008-02-23 17:18:19 +00:00
b66dc46ee0
Add old NEWS item
2008-02-23 17:14:23 +00:00
bcffd10596
Prepare for 2.5.2.
2008-02-21 10:04:55 +00:00
328c643bcb
Bug #2137 : Remove test_struct.test_crasher, which was meaningful
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only on 32-bit systems.
2008-02-18 17:46:27 +00:00
42e4124304
Revert 60793 for test_array; on a 64-bit system,
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MemoryError was not guaranteed.
2008-02-15 19:52:38 +00:00
9c04257bf9
Fix deallocation of array objects when allocation ran out of memory.
2008-02-15 19:11:46 +00:00
a859e25acb
Preparing for 2.5.2c1.
2008-02-14 12:33:15 +00:00
73c01d4101
Added checks for integer overflows, contributed by Google. Some are
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only available if asserts are left in the code, in cases where they
can't be triggered from Python code.
2008-02-14 11:26:18 +00:00
e9c996c14d
Patch #1966 : Break infinite loop in httplib when the servers
...
implements the chunked encoding incorrectly.
2008-02-12 18:48:23 +00:00
cab74c8398
Backport of r60743:
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Patch #1736 : Fix file name handling of _msi.FCICreate.
2008-02-12 13:48:06 +00:00
08303dbd72
Backport the nts() function from the trunk. This fixes problems with
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the xstar format that puts extra fields inside the space that POSIX
has reserved for the prefix field.
2008-02-11 18:36:07 +00:00
5ca1cba252
Backport relevant part of issue 2021 fix (r60695): Support with statement properly in tempfile.NamedTemporaryFile
2008-02-11 12:53:42 +00:00
3e5f8a6975
issue 2045: Infinite recursion when printing a subclass of defaultdict,
...
if default_factory is set to a bound method.
Backport of r60663.
2008-02-08 01:05:21 +00:00
527bf3a826
Fix the way methods are created for the _ctypes.COMError exception
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type; this fix is already in the trunk.
2008-02-06 19:58:46 +00:00
42993fef1c
Issue #1507247 , #2004 : Use mode 0700 for temporary directories and
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default permissions for missing directories.
(backport from r53526, r60588)
2008-02-05 12:00:20 +00:00
Neal Norwitz
Antoine Pitrou
Mark Dickinson
Brett Cannon
Gregory P. Smith
Amaury Forgeot d'Arc
Raymond Hettinger
Martin v. Löwis
Thomas Heller
Guido van Rossum
Georg Brandl
Sean Reifscheider
Andrew M. Kuchling
Lars Gustäbel
Nick Coghlan