Commit Graph

148 Commits

Author SHA1 Message Date
Serhiy Storchaka ff0d875ad1 array.buffer_info() should return a length as int, not long, for compatibility. 2016-06-24 08:38:59 +03:00
Serhiy Storchaka 0cc5a2b263 Fixed integer overflow and handled MemoryError in array.buffer_info(). 2016-06-24 00:00:32 +03:00
Serhiy Storchaka c06a6d0958 Issue #25421: __sizeof__ methods of builtin types now use dynamic basic size.
This allows sys.getsize() to work correctly with their subclasses with
__slots__ defined.
2015-12-19 20:07:48 +02:00
Serhiy Storchaka cf74c1996e Issue #24613: Calling array.fromstring() with self is no longer allowed
to prevent the use-after-free error.  Patch by John Leitch.
2015-07-26 08:49:37 +03:00
Serhiy Storchaka dc967c137c Fixed the array module in unicode disabled build (regression of issue20014). 2015-05-31 11:56:48 +03:00
Serhiy Storchaka b70091a8d5 Issue #20014: array.array() now accepts unicode typecodes. Based on patch by
Vajrasky Kok.
2015-05-16 17:11:41 +03:00
Meador Inge 2d639d5665 Issue #15424: Add a __sizeof__ implementation for array objects.
Patch by Ludwig Hähne.
2012-08-10 22:05:45 -05:00
Florent Xicluna b918bdc92c Fix docstring typo. 2011-12-09 23:40:27 +01:00
Alexander Belopolsky 4ea1aacb94 Reverted r87944 - issue #5109 should not have been backported 2011-01-11 22:35:58 +00:00
Alexander Belopolsky 830c85d0ba Merged revisions 87942 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r87942 | alexander.belopolsky | 2011-01-11 16:44:00 -0500 (Tue, 11 Jan 2011) | 3 lines

  Issue #5109: array.array constructor will now use fast code when
  initial data is provided in an array object with correct type.
........
2011-01-11 22:16:24 +00:00
Mark Dickinson 5e684339c2 Merged revisions 83751-83752 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r83751 | mark.dickinson | 2010-08-06 10:36:57 +0100 (Fri, 06 Aug 2010) | 1 line

  Issue #9526:  Remove outdated casts to int that were preventing the array module from working correctly with arrays > 2GB.
........
  r83752 | mark.dickinson | 2010-08-06 10:38:58 +0100 (Fri, 06 Aug 2010) | 1 line

  Misc/NEWS entry for r83751.
........
2010-08-06 09:44:48 +00:00
Antoine Pitrou 7a7013e830 Merged revisions 83030 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r83030 | antoine.pitrou | 2010-07-21 18:41:31 +0200 (mer., 21 juil. 2010) | 5 lines

  Issue #5395: check that array.fromfile() re-raises an IOError instead of replacing it
  with EOFError.
  (this is only an added test, but 2.x will get a fix too)
........
2010-07-21 16:47:28 +00:00
Antoine Pitrou c83ea137d7 Untabify C files. Will watch buildbots. 2010-05-09 14:46:46 +00:00
Mark Dickinson d5fdc069fa Silence more 'comparison between signed and unsigned' warnings. 2010-02-14 13:40:30 +00:00
Mark Dickinson 36ecd676ea Issue #7788: Fix a crash produced by deleting a list slice with huge
step value.  Patch by Marcin Bachry.
2010-01-29 17:11:39 +00:00
Alexandre Vassalotti 999ecc0eaf Issue #2389: Pickle array objects using a list representation for portability
across different machine architectures and compatibility with Python 3.x.
2009-07-15 18:19:47 +00:00
Mark Dickinson 3e4caeb3bf Issue #5341: Fix a variety of spelling errors. 2009-02-21 20:27:01 +00:00
Gregory P. Smith 0470bab697 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.
2008-07-22 04:46:32 +00:00
Martin v. Löwis 111c180674 Make more symbols static. 2008-06-13 07:47:47 +00:00
Neal Norwitz 705cd06f91 Fix some memory dealloc problems when exceptions occur.
It caused: "Fatal Python error: UNREF invalid object" in the DoubleTest.
2008-06-13 06:02:26 +00:00
Gregory P. Smith 9d53457e59 Merge in release25-maint r60793:
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
Gregory P. Smith dd96db63f6 This reverts r63675 based on the discussion in this thread:
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
Christian Heimes 593daf545b Renamed PyString to PyBytes 2008-05-26 12:51:38 +00:00
Benjamin Peterson f19a7b90bd A little reformating of Py3k warnings 2008-04-27 18:40:21 +00:00
Benjamin Peterson 9f4f48114f Use PyErr_WarnPy3k throughout 2008-04-27 03:01:45 +00:00
Georg Brandl 1e7c37514d #2359: add Py3k warning for array.read/array.write. 2008-03-25 08:37:23 +00:00
Christian Heimes 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
Thomas Wouters 3ccec68a05 Improve extended slicing support in builtin types and classes. Specifically:
- Specialcase extended slices that amount to a shallow copy the same way as
   is done for simple slices, in the tuple, string and unicode case.

 - Specialcase step-1 extended slices to optimize the common case for all
   involved types.

 - For lists, allow extended slice assignment of differing lengths as long
   as the step is 1. (Previously, 'l[:2:1] = []' failed even though
   'l[:2] = []' and 'l[:2:None] = []' do not.)

 - Implement extended slicing for buffer, array, structseq, mmap and
   UserString.UserString.

 - Implement slice-object support (but not non-step-1 slice assignment) for
   UserString.MutableString.

 - Add tests for all new functionality.
2007-08-28 15:28:19 +00:00
Martin v. Löwis 6819210b9e PEP 3123: Provide forward compatibility with Python 3.0, while keeping
backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.
2007-07-21 06:55:02 +00:00
Raymond Hettinger 01a807db2a Array module's buffer interface can now handle empty arrays. 2007-04-02 22:54:21 +00:00
Raymond Hettinger e6e660bde3 SF #1693079: Cannot save empty array in shelve 2007-04-02 17:29:30 +00:00
Georg Brandl b84c13792d Bug #1486663: don't reject keyword arguments for subclasses of builtin
types.
2007-01-21 10:28:43 +00:00
Thomas Wouters 9e398cac94 Fix SF bug #1545837: array.array borks on deepcopy.
array.__deepcopy__() needs to take an argument, even if it doesn't actually
use it. Will backport to 2.5 and 2.4 (if applicable.)
2006-08-24 18:40:20 +00:00
Neal Norwitz 8a87f5d37e Patch #1538606, Patch to fix __index__() clipping.
I modified this patch some by fixing style, some error checking, and adding
XXX comments.  This patch requires review and some changes are to be expected.
I'm checking in now to get the greatest possible review and establish a
baseline for moving forward.  I don't want this to hold up release if possible.
2006-08-12 17:03:09 +00:00
Neal Norwitz 6f5ff3f3eb Klocwork made another run and found a bunch more problems.
This is the first batch of fixes that should be easy to verify based on context.

This fixes problem numbers: 220 (ast), 323-324 (symtable),
321-322 (structseq), 215 (array), 210 (hotshot), 182 (codecs), 209 (etree).
2006-08-12 01:43:40 +00:00
Martin v. Löwis 0e8bd7e1cc Patch #1495999: Part two of Windows CE changes.
- update header checks, using autoconf
- provide dummies for getenv, environ, and GetVersion
- adjust MSC_VER check in socketmodule.c
2006-06-10 12:23:46 +00:00
Brett Cannon de3b052216 Buffer objects would return the read or write buffer for a wrapped object when
the char buffer was requested.  Now it actually returns the char buffer if
available or raises a TypeError if it isn't (as is raised for the other buffer
types if they are not present but requested).

Not a backport candidate since it does change semantics of the buffer object
(although it could be argued this is enough of a bug to bother backporting).
2006-06-08 17:00:45 +00:00
Martin Blais 2856e5f390 Support for buffer protocol for socket and struct.
* Added socket.recv_buf() and socket.recvfrom_buf() methods, that use the buffer
  protocol (send and sendto already did).

* Added struct.pack_to(), that is the corresponding buffer compatible method to
  unpack_from().

* Fixed minor typos in arraymodule.
2006-05-26 12:03:27 +00:00
Skip Montanaro cbe2e491bc C++ compiler cleanup: a cast here, a cast there... still does not compile under C++ though... 2006-04-18 19:39:48 +00:00
Thomas Wouters c6e55068ca Use Py_VISIT in all tp_traverse methods, instead of traversing manually or
using a custom, nearly-identical macro. This probably changes how some of
these functions are compiled, which may result in fractionally slower (or
faster) execution. Considering the nature of traversal, visiting much of the
address space in unpredictable patterns, I'd argue the code readability and
maintainability is well worth it ;P
2006-04-15 21:47:09 +00:00
Neal Norwitz 92a6be4318 Whitespace: break long line 2006-04-03 04:46:28 +00:00
Guido van Rossum 38fff8c4e4 Checking in the code for PEP 357.
This was mostly written by Travis Oliphant.
I've inspected it all; Neal Norwitz and MvL have also looked at it
(in an earlier incarnation).
2006-03-07 18:50:55 +00:00
Hye-Shik Chang 4af5c8cee4 SF #1444030: Fix several potential defects found by Coverity.
(reviewed by Neal Norwitz)
2006-03-07 15:39:21 +00:00
Thomas Wouters b9eb5510e6 Convert array.array.insert to use Py_ssize_t (like the rest already does.) 2006-02-27 19:44:56 +00:00
Georg Brandl 1b6726732c Bug #1432350: arrayobject should use PyObject_VAR_HEAD 2006-02-17 08:56:33 +00:00
Thomas Wouters 7a2f83b706 Use correct format specifier for Py_ssize_t variable to PyArg_ParseTuple(). 2006-02-16 17:07:41 +00:00
Martin v. Löwis ad0a4629be Use Py_ssize_t for counts and sizes. 2006-02-16 14:30:23 +00:00
Martin v. Löwis 18e165558b Merge ssize_t branch. 2006-02-15 17:27:45 +00:00
Neal Norwitz 1ac754fa10 Check return result from Py_InitModule*(). This API can fail.
Probably should be backported.
2006-01-19 06:09:39 +00:00
Georg Brandl 02c42871cf Disallow keyword arguments for type constructors that don't use them.
(fixes bug #1119418)
2005-08-26 06:42:30 +00:00