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
6bf585e753
Fix typo in constant name.
2008-01-25 21:08:41 +00:00
d92272e4a9
Use the right (portable) definition of the max of a Py_ssize_t.
2008-01-25 19:51:24 +00:00
ee6bab06d3
Rewrite the list_inline_repeat overflow check slightly differently.
2008-01-25 19:42:36 +00:00
1859f5b4d2
Backport r60246.
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Fix issue #1303614 , test67.py.
2008-01-24 17:59:56 +00:00
03706d2db0
Backport r55080:
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Fix for #1303614 and #1174712 :
- __dict__ descriptor abuse for subclasses of built-in types
- subclassing from both ModuleType and another built-in types
2008-01-18 21:31:32 +00:00
d187381b81
Fix an edge case whereby the __del__() method of a classic class could
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create a new weakref to the object.
2008-01-18 20:53:37 +00:00
03acd85dbf
merge -r59315:59316 from py3k: Fix issue #1553 : An errornous __length_hint__ can make list() raise a SystemError
2007-12-05 12:51:23 +00:00
a5463ab7de
Spaces vs. Tabs.
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(backport from rev. 59224)
2007-11-29 18:33:04 +00:00
dbe97b38be
Fix bug #1517 , a possible segfault in lookup().
2007-11-29 18:23:48 +00:00
30f61cbb13
Issue #1445 : Fix a SystemError when accessing the ``cell_contents``
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attribute of an empty cell object. Now a ValueError is raised.
Backport of r59170.
2007-11-24 13:53:29 +00:00
809123c61f
Issue 1704621. Fix segfaults in list_repeat() and list_inplace_repeat().
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The C changes aren't quite the same as the patch given there; the test is.
2007-11-12 20:04:41 +00:00
e6a6f39cc7
Backport r58892.
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Add missing "return NULL" in overflow check in PyString_Repr().
2007-11-07 01:19:49 +00:00
1dcb9c93fd
Backport r58709 from trunk:
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Backport fixes for the code that decodes octal escapes (and for PyString
also hex escapes) -- this was reaching beyond the end of the input string
buffer, even though it is not supposed to be \0-terminated.
This has no visible effect but is clearly the correct thing to do.
(In 3.0 it had a visible effect after removing ob_sstate from PyString.)
Also fixes #1098 .
2007-11-02 22:46:38 +00:00
13bfa3a97b
Cause passing a string to generator.throw() to raise a deprecation warning.
2007-09-11 21:12:14 +00:00
b4d100cf2d
Bug #1763149 : use proper slice syntax in docstring.
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(backport)
2007-07-29 17:37:22 +00:00
c5db923994
Patch #1673759 : add a missing overflow check when formatting floats
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with %G.
(backport from rev. 56298)
2007-07-12 08:38:04 +00:00
8355dd5806
Backport 55874:
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Fix a bug when there was a newline in the string expandtabs was called on.
This also catches another condition that can overflow.
2007-06-11 04:32:41 +00:00
66e64e2b6a
Prevent expandtabs() on string and unicode objects from causing a segfault when
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a large width is passed on 32-bit platforms. Found by Google.
It would be good for people to review this especially carefully and verify
I don't have an off by one error and there is no other way to cause overflow.
2007-06-09 04:06:30 +00:00
897704d1dd
Bug #1733488 : Fix compilation of bufferobject.c on AIX.
2007-06-08 17:29:40 +00:00
5ece2fb0d1
Add what looks like a necessary call to PyErr_NoMemory() when PyMem_MALLOC()
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fails.
2007-05-16 04:35:11 +00:00
a1392d5ace
Merge change 54982 from the trunk. This fixes the test_subprocess test in the testsuite for VisualStudio2005 builds, by "sanitizing" the "mode" that is used in the posixmodule's fdopen(). In particular the non-standard "U" mode character is removed.
2007-05-07 19:25:38 +00:00
dffe9a214b
the nb_long slot on classobject instances now defaults to call the nb_int slot member if there is no __long__ attribute found. This is in accordance with a suggestion from Armin Rigo, and allows the test_getargs2.py test in the testsuite for x64
2007-05-07 18:36:39 +00:00
f4601d874f
Fix two problems that emerged when the testsuite was run with an x64 build: PyLong_FromSSize_t incorrectly assumed an unsigned object, and itertools.count() had the wrong upper limit for the iterator.
2007-05-07 18:30:48 +00:00
1dfa8ac6f1
Backport r54757 - missing NULL checks.
2007-04-21 07:22:57 +00:00
87b5d9196e
Revert 53667
2007-04-18 02:02:15 +00:00
e6e383f498
Revert SF #1615701 (rev 53655): dict.update() does *not* call __getitem__() or
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keys() if subclassed. This is to remain consistent with 2.5.
See discussion here:
http://mail.python.org/pipermail/python-dev/2007-April/072565.html
2007-04-16 06:59:13 +00:00
03c566a268
Revert 54813 for 2.5.1 release. Can be applied after 2.5 branch is unfrozen.
2007-04-16 06:19:52 +00:00
9d9fbb4359
Fix a bug when using the __lltrace__ opcode tracer, and a problem sith signed chars in frameobject.c which can occur with opcodes > 127
2007-04-13 22:09:59 +00:00
7ed0a65831
Test and fix fromkeys optional argument.
2007-03-21 20:36:45 +00:00
f94e89c578
Extend work on rev 52962 and 53830 eliminating redundant PyObject_Hash() calls and fixing set/dict interoperability.
2007-03-20 21:45:04 +00:00
c1b4e8e6e2
Patch #1462488 : prevent a segfault in object_reduce_ex() by splitting
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the implementation for __reduce__ and __reduce_ex__ into two separate
functions. Fixes bug #931877 .
(backport from rev. 54397)
2007-03-15 11:47:59 +00:00
94c887258c
Patch #1680015 : Don't modify __slots__ tuple if it contains an unicode
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name. Remove a reference leak that happened if the name could not be
converted to string.
(backport from rev. 54378)
2007-03-14 12:34:30 +00:00
ad3d2c2fe4
Patch #1675981 : remove unreachable code from type.__new__() method.
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__dict__ and __weakref__ are removed from the slots tuple earlier
in the code, in the loop that mangles slot names.
(backport from rev. 54270)
2007-03-11 16:01:51 +00:00
e7881559f2
Fix SF #1676971 , Complex OverflowError has a typo
2007-03-09 06:01:28 +00:00
ffb0a804c6
Patch #1638879 : don't accept strings with embedded NUL bytes in long().
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(backport from rev. 54173)
2007-03-06 18:44:35 +00:00
5f795865da
Backport from Py3k branch: fix refleak in PyString_Format.
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(backport from rev. 53935)
2007-02-26 13:51:34 +00:00
d621a6e8dc
Fixup set/dict interoperability.
2007-02-19 20:45:46 +00:00
1bff796983
Extend work on revision 52962: Eliminate redundant calls to PyObject_Hash().
2007-02-19 03:04:45 +00:00
b4af42a635
Bug #1653736 : Properly discard third argument to slot_nb_inplace_power.
2007-02-09 12:19:46 +00:00
fdf7bf8305
Bypass set specific optimizations for set and frozenset subclasses.
2007-02-08 00:49:51 +00:00
9f0e1ea964
Do not let overflows in enumerate() and count() pass silently.
2007-02-07 23:57:05 +00:00
bbe92887ce
Silence compiler warning
2007-02-07 23:48:15 +00:00
127ef44c7b
Bug #1575169 : operator.isSequenceType() now returns False for subclasses of dict.
2007-02-07 22:12:01 +00:00
20dcf1cb9d
SF #1615701 : make d.update(m) honor __getitem__() and keys() in dict subclasses
2007-02-07 20:01:28 +00:00
21191f4f0c
Bug #1648179 : set.update() not recognizing __iter__ overrides in dict subclasses.
2007-02-01 21:01:21 +00:00
75ba075110
If you created a weakref in an object's __del__ method to itself it would
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segfault the interpreter during weakref clean up. Now any new weakrefs created
after __del__ is run are removed silently.
Fixes bug #1377858 and the weakref_in_del crasher for new-style classes.
Classic classes are still affected.
2007-01-23 22:41:20 +00:00
e471317a08
Backport trunk revision 53527:
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SF patch #1630975 : Fix crash when replacing sys.stdout in sitecustomize
When running the interpreter in an environment that would cause it to set
stdout/stderr/stdin's encoding, having a sitecustomize that would replace
them with something other than PyFile objects would crash the interpreter.
Fix it by simply ignoring the encoding-setting for non-files.
This could do with a test, but I can think of no maintainable and portable
way to test this bug, short of adding a sitecustomize.py to the buildsystem
and have it always run with it (hmmm....)
2007-01-23 13:54:30 +00:00
535989ecb6
SF #1486663 -- Allow keyword args in subclasses of set() and frozenset().
2007-01-11 18:21:04 +00:00
9cdf70399f
For sets with cyclical reprs, emit '...' instead of recursing.
2006-12-29 18:49:13 +00:00
Martin v. Löwis
Thomas Wouters
Guido van Rossum
Christian Heimes
Georg Brandl
Amaury Forgeot d'Arc
Brett Cannon
Neal Norwitz
Kristján Valur Jónsson
Raymond Hettinger
Žiga Seilnacht