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
775ebe29a5
Backport fixes to set objects:
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rev 52964 sf 1576657 KeyError unpacks tuple arguments
rev 52963 sf 1456209 obscure resizing vulnerability
rev 52962 redundant calls to PyObject_Hash()
2006-12-08 18:12:24 +00:00
a1e3422205
Correctly forward exception in instance_contains().
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Fixes #1591996 . Patch contributed by Neal Norwitz.
2006-11-08 06:46:49 +00:00
ae6b84184b
Fix refleak
2006-10-29 23:42:59 +00:00
5e9f94ac7a
Bug #1576657 : when setting a KeyError for a tuple key, make sure that
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the tuple isn't used as the "exception arguments tuple".
(backport from rev. 52535)
2006-10-29 18:31:45 +00:00
ca63121553
Backport 52506:
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Don't inline Py_ADDRESS_IN_RANGE with gcc 4+ either.
2006-10-28 21:39:31 +00:00
e0cf624747
Backport 52505:
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Prevent crash if alloc of garbage fails. Found by Typo.pl.
2006-10-28 21:39:10 +00:00
7e3ec048f9
Backport 52502:
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Fix warnings with HP's C compiler. It doesn't recognize that infinite
loops are, um, infinite. These conditions should not be able to happen.
2006-10-28 21:37:16 +00:00
a0a50feea8
WindowsError.str should display the windows error code,
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not the posix error code; with test.
Fixes #1576174 .
Backported from trunk, revision 52485.
2006-10-27 18:47:29 +00:00
dd4c398c27
Bug #1545497 : when given an explicit base, int() did ignore NULs
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embedded in the string to convert.
(backport from rev. 52305)
2006-10-12 11:28:04 +00:00
4b63c21d6f
Forward-port of r52136: a review of overflow-detecting code.
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* unified the way intobject, longobject and mystrtoul handle
values around -sys.maxint-1.
* in general, trying to entierely avoid overflows in any computation
involving signed ints or longs is extremely involved. Fixed a few
simple cases where a compiler might be too clever (but that's all
guesswork).
* more overflow checks against bad data in marshal.c.
* 2.5 specific: fixed a number of places that were still confusing int
and Py_ssize_t. Some of them could potentially have caused
"real-world" breakage.
* list.pop(x): fixing overflow issues on x was messy. I just reverted
to PyArg_ParseTuple("n"), which does the right thing. (An obscure
test was trying to give a Decimal to list.pop()... doesn't make
sense any more IMHO)
* trying to write a few tests...
2006-10-04 11:44:06 +00:00
10525ad313
Fix integer negation and absolute value to not rely
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on undefined behaviour of the C compiler anymore.
2006-10-04 05:47:47 +00:00
506cc189a9
Bug #1566800 : make sure that EnvironmentError can be called with any
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number of arguments, as was the case in Python 2.4.
(backport from rev. 52061)
2006-09-30 09:03:45 +00:00
af4337a017
Patch #1567691 : super() and new.instancemethod() now don't accept
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keyword arguments any more (previously they accepted them, but didn't
use them).
(backport from rev. 52058)
2006-09-30 08:43:50 +00:00
c70e003f75
Backport of fix to allow exception instances to be sliced once again.
2006-09-21 18:12:15 +00:00
19d76c5aa8
Remove __unicode__ method so that ``unicode(BaseException)`` succeeds.
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Fixes bug #1551432 .
2006-09-09 07:18:44 +00:00
8de403a56a
Backport rev. 51798 from trunk:
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fix setobject.c refcounts and error checks.
2006-09-08 06:02:26 +00:00
ecab623e13
Bug #1542051 : Exceptions now correctly call PyObject_GC_UnTrack.
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Also make sure that every exception class has __module__ set to
'exceptions'.
(backport)
2006-09-06 06:47:02 +00:00
Neal Norwitz
Martin v. Löwis
Kristján Valur Jónsson
Georg Brandl
Raymond Hettinger
Žiga Seilnacht
Brett Cannon
Thomas Wouters
Thomas Heller
Armin Rigo