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Author SHA1 Message Date
Christian Heimes
47770ed914 Fixed memory leak in error branch of object_repr which may leak a reference to mod when type_name returns NULL. CID 715371 2012-09-10 16:57:36 +02:00
Christian Heimes
4e80eea60e Fixed possible reference leak to mod when type_name() returns NULL 2012-09-10 03:00:14 +02:00
Antoine Pitrou
58098a77e6 Issue #13992: The trashcan mechanism is now thread-safe. This eliminates 
sporadic crashes in multi-thread programs when several long deallocator
chains ran concurrently and involved subclasses of built-in container
types.

Because of this change, a couple extension modules compiled for 2.7.4
(those which use the trashcan mechanism, despite it being undocumented)
will not be loadable by 2.7.3 and earlier. However, extension modules
compiled for 2.7.3 and earlier will be loadable by 2.7.4.
 2012-09-06 00:59:49 +02:00
Antoine Pitrou
c5bef75c77 Issue #15604: Update uses of PyObject_IsTrue() to check for and handle errors correctly. 
Patch by Serhiy Storchaka.
 2012-08-15 23:16:51 +02:00
Benjamin Peterson
f1ae5cf5c7 fix possible refleak (closes #14752) 2012-05-08 09:22:24 -04:00
Benjamin Peterson
d157a4c3dd don't use a slot wrapper from a different special method (closes #14658) 
This also alters the fix to #11603. Specifically, setting __repr__ to
object.__str__ now raises a recursion RuntimeError when str() or repr() is
called instead of silently bypassing the recursion. I believe this behavior is
more correct.
 2012-04-24 11:06:25 -04:00
Benjamin Peterson
6e7832b04c check to make sure the attribute is a string (#14334) 2012-03-16 09:32:59 -05:00
Benjamin Peterson
a8d458560e allow cycles throught the __dict__ slot to be cleared (closes #1469629) 
Patch from Armin, test from me.
 2012-03-07 18:41:11 -06:00
Antoine Pitrou
5b4b2da55d Fix the fix for issue #12149: it was incorrect, although it had the side 
effect of appearing to resolve the issue.  Thanks to Mark Shannon for
noticing.
 2011-12-15 14:15:31 +01:00
Eli Bendersky
d784185303 Issue #13161: fix doc strings of __i*__ operators 2011-11-11 16:52:16 +02:00
Benjamin Peterson
de66ecc75f fix possible refleaks 2011-08-16 22:26:48 -05:00
Antoine Pitrou
304f0f952d Issue #11603: Fix a crash when __str__ is rebound as __repr__. 
Patch by Andreas Stührk.
 2011-07-15 21:22:50 +02:00
Antoine Pitrou
1616645a00 Issue #12149: Update the method cache after a type's dictionnary gets 
cleared by the garbage collector.  This fixes a segfault when an instance
and its type get caught in a reference cycle, and the instance's
deallocator calls one of the methods on the type (e.g. when subclassing
IOBase).

Diagnosis and patch by Davide Rizzo.
 2011-07-12 22:04:20 +02:00
Benjamin Peterson
80a09c70bf use '->' to indicate return values 2011-05-24 12:42:51 -05:00
Ezio Melotti
c2077b0d9b #11565: Fix several typos. Patch by Piotr Kasprzyk. 2011-03-16 12:34:31 +02:00
Benjamin Peterson
fba33478a5 Merged revisions 88069 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r88069 | benjamin.peterson | 2011-01-17 13:54:55 -0600 (Mon, 17 Jan 2011) | 1 line

  remove unneeded assertion
........
 2011-01-17 19:57:01 +00:00
Benjamin Peterson
cd8500193f Merged revisions 88066 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r88066 | benjamin.peterson | 2011-01-17 13:44:46 -0600 (Mon, 17 Jan 2011) | 1 line

  correct assertion
........
 2011-01-17 19:48:58 +00:00
Benjamin Peterson
cf94b8b4da Merged revisions 88063 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r88063 | benjamin.peterson | 2011-01-17 13:24:34 -0600 (Mon, 17 Jan 2011) | 4 lines

  turn some checks into assertions, since they are implied by the caller

  Reviewed by Georg.
........
 2011-01-17 19:30:29 +00:00
Benjamin Peterson
f4676b0378 Merged revisions 87960 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r87960 | benjamin.peterson | 2011-01-12 12:56:07 -0600 (Wed, 12 Jan 2011) | 1 line

  use PyErr_SetString instead of PyErr_Format
........
 2011-01-12 19:00:37 +00:00
Benjamin Peterson
9b911ca14d Merged revisions 87952-87954 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r87952 | benjamin.peterson | 2011-01-12 09:24:27 -0600 (Wed, 12 Jan 2011) | 1 line

  move this test to test_descr; it's not abc specific
........
  r87953 | benjamin.peterson | 2011-01-12 09:25:02 -0600 (Wed, 12 Jan 2011) | 1 line

  oops, wrong class
........
  r87954 | benjamin.peterson | 2011-01-12 09:34:01 -0600 (Wed, 12 Jan 2011) | 1 line

  don't segfault on deleting __abstractmethods__ #10892
........
 2011-01-12 15:49:47 +00:00
Benjamin Peterson
35c6be0b74 Merged revisions 85193 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r85193 | benjamin.peterson | 2010-10-02 21:13:39 -0500 (Sat, 02 Oct 2010) | 1 line

  typo
........
 2010-10-03 02:17:04 +00:00
Benjamin Peterson
a5d5cc45c9 Merged revisions 85154 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r85154 | benjamin.peterson | 2010-10-01 19:03:31 -0500 (Fri, 01 Oct 2010) | 1 line

  type.__abstractmethods__ should raise an AttributeError #10006
........
 2010-10-02 00:08:58 +00:00
Benjamin Peterson
6f3d6a9b23 Merged revisions 84320 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r84320 | benjamin.peterson | 2010-08-25 18:13:17 -0500 (Wed, 25 Aug 2010) | 1 line

  basicsize and itemsize are Py_ssize_t #9688
........
 2010-08-25 23:17:42 +00:00
Alexander Belopolsky
b8de9fab30 Merged revisions 84106 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r84106 | alexander.belopolsky | 2010-08-16 16:17:07 -0400 (Mon, 16 Aug 2010) | 1 line

  Issue #8983: Corrected docstrings.
........
 2010-08-16 20:30:26 +00:00
Mark Dickinson
77acee9567 Fix comment typo. 2010-06-05 12:51:21 +00:00
Mark Dickinson
e4b83e013b Issue #8627: Fix "XXX undetected error" from unchecked PyErr_WarnPy3k return. 
This is just a quick fix:  if the warning is turned into an exception, the
exception simply gets ignored.
 2010-06-05 12:14:43 +00:00
Mark Dickinson
23f0d6b57b Issue #8627: remove out-of-date warning about overriding __cmp__ 2010-06-05 11:52:24 +00:00
Benjamin Peterson
67783b1f71 fix ref counting 2010-06-05 01:00:10 +00:00
Benjamin Peterson
039c585805 implement object.__format__ with PyObject_Format 2010-06-05 00:56:46 +00:00
Antoine Pitrou
c83ea137d7 Untabify C files. Will watch buildbots. 2010-05-09 14:46:46 +00:00
Brett Cannon
8a478ced55 Remove an unneeded assignment. 
Found using Clang's static analyzer.
 2010-05-05 20:19:26 +00:00
Eric Smith
d44b2fc87c Issue 7994: Make object.__format__ with a non-empty format string a PendingDecprecationWarning. Still need to remove uses of this from various tests. 2010-04-02 12:30:56 +00:00
Benjamin Peterson
0c0dcaf272 remove type_compare, since type_richcompare does the same trick 2009-12-16 03:36:22 +00:00
Benjamin Peterson
4895af4ef1 fix the ignoring of __cmp__ method on metaclasses #7491 2009-12-13 16:36:53 +00:00
Benjamin Peterson
fb6fb062e8 properly lookup __instancecheck__ and __subclasscheck__ 2009-05-16 21:44:25 +00:00
Benjamin Peterson
0a32f9c448 can't handle classic classes here 2009-05-09 17:13:10 +00:00
Benjamin Peterson
399e4c4f8f add _PyObject_LookupSpecial to handle fetching special method lookup 2009-05-08 03:06:00 +00:00
Benjamin Peterson
5083dc552b fix a segfault when setting __class__ in __del__ #5283 2009-04-25 00:41:22 +00:00
Antoine Pitrou
789be0c0a0 Issue #2396: backport the memoryview object. 2009-04-02 21:18:34 +00:00
Georg Brandl
ed4cefbedd Fix a small nit in the error message if bool() falls back on __len__ and it returns the wrong type: it would tell the user that __nonzero__ should return bool or int. 2009-03-15 21:43:38 +00:00
Benjamin Peterson
78821ddf8c fix building the core with --disable-unicode 
I changed some bytearray methods to use strings instead of unicode like bytes_repr
Also, bytearray.fromhex() can take strings as well as unicode
 2009-01-25 17:15:10 +00:00
Amaury Forgeot d'Arc
bd55c52565 #4930: Slightly cleaner (and faster) code in type creation: 
compare slots by address, not by name.
 2009-01-17 17:11:50 +00:00
Amaury Forgeot d'Arc
a40d573664 #3720: Interpreter crashes when an evil iterator removes its own next function. 
Now the slot is filled with a function that always raises.

Will not backport: extensions compiled with 2.6.x would not run on 2.6.0.
 2009-01-12 23:36:55 +00:00
Benjamin Peterson
273c233c78 when __getattr__ is a descriptor, call it correctly; fixes #4230 
patch from Ziga Seilnacht
 2008-11-17 22:39:09 +00:00
Antoine Pitrou
0668c62677 Issue #2534: speed up isinstance() and issubclass() by 50-70%, so as to 
match Python 2.5 speed despite the __instancecheck__ / __subclasscheck__
mechanism. In the process, fix a bug where isinstance() and issubclass(),
when given a tuple of classes as second argument, were looking up
__instancecheck__ / __subclasscheck__ on the tuple rather than on each
type object.

Reviewed by Benjamin Peterson and Raymond Hettinger.
 2008-08-26 22:42:08 +00:00
Benjamin Peterson
712ee92309 generate py3k warnings on __getslice__, __delslice__, and __setslice__ 
Reviewer: Brett Cannon
 2008-08-24 18:10:20 +00:00
Nick Coghlan
48361f5cbf Issue 2235: Py3k warnings are now emitted for classes that will no longer inherit a__hash__ implementation from a parent class in Python 3.x. The standard library and test suite have been updated to not emit these warnings. 2008-08-11 15:45:58 +00:00
Nick Coghlan
53663a695e Issue 2235: __hash__ is once again inherited by default, but inheritance can be blocked explicitly so that collections.Hashable remains meaningful 2008-07-15 14:27:37 +00:00
Raymond Hettinger
9c437af4eb Revert 64424, 64438, and 64439. 2008-06-24 22:46:07 +00:00
Raymond Hettinger
e3ae655edf Make bin() implementation parallel oct() and hex() so that int/long subclasses can override or so that other classes can support. 2008-06-20 04:18:15 +00:00