cpython

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Files

Victor Stinner 95036ea25d [3.7] bpo-9263: _PyObject_Dump() detects freed memory (GH-10061) (GH-10662)

* bpo-9263: _PyObject_Dump() detects freed memory (GH-10061)

_PyObject_Dump() now uses an heuristic to check if the object memory
has been freed: log "<freed object>" in that case.

The heuristic rely on the debug hooks on Python memory allocators
which fills the memory with DEADBYTE (0xDB) when memory is
deallocated. Use PYTHONMALLOC=debug to always enable these debug
hooks.

(cherry picked from commit 82af0b63b0)

* bpo-9263: Fix _PyObject_Dump() for freed object (#10661)

If _PyObject_Dump() detects that the object is freed, don't try to
dump it (exit immediately).

Enhance also _PyObject_IsFreed(): it now detects if the pointer
itself looks like freed memory.

(cherry picked from commit 2cf5d32fd9)

2018-11-22 17:15:37 +01:00

clinic

bpo-32677: Add .isascii() to str, bytes and bytearray (GH-5342)

2018-01-27 14:06:21 +09:00

stringlib

bpo-32677: Add .isascii() to str, bytes and bytearray (GH-5342)

2018-01-27 14:06:21 +09:00

abstract.c

closes bpo-34504: Remove the useless NULL check in PySequence_Check(). (GH-8935)

2018-08-25 20:03:48 -04:00

accu.c

Replace KB unit with KiB (#4293 )

2017-11-08 14:44:44 -08:00

boolobject.c

bpo-30592: Fixed error messages for some builtins. (#1996 )

2017-06-08 14:41:19 +03:00

bytearrayobject.c

bpo-34974: Do not replace unexpected errors in bytes() and bytearray(). (GH-9852)

2018-10-14 14:26:28 -07:00

bytes_methods.c

bpo-32677: Optimize str.isascii() (GH-5356)

2018-01-28 09:59:12 +09:00

bytesobject.c

bpo-34973: Fix crash in bytes constructor. (GH-9841)

2018-10-21 05:55:52 -07:00

call.c

bpo-32240: Add the const qualifier to declarations of PyObject* array arguments. (#4746 )

2017-12-15 13:11:11 +02:00

capsule.c

…

cellobject.c

bpo-23699: Use a macro to reduce boilerplate code in rich comparison functions (GH-793)

2017-11-02 20:32:54 +10:00

classobject.c

bpo-32571: Avoid raising unneeded AttributeError and silencing it in C code (GH-5222)

2018-01-25 17:49:40 +09:00

codeobject.c

bpo-24618: Add a check in the code constructor. (GH-8283)

2018-07-16 00:09:44 -07:00

complexobject.c

bpo-31979: Simplify transforming decimals to ASCII (#4336 )

2017-11-13 21:23:48 +02:00

descrobject.c

bpo-31787: Prevent refleaks when calling __init__() more than once (GH-3995)

2018-02-13 03:32:18 -08:00

dict-common.h

bpo-33312: Fix clang ubsan out of bounds warnings in dict. (GH-6537) (GH-6543)

2018-04-20 10:06:21 -07:00

dictnotes.txt

Issue #15055 : update dictnotes.txt. Patch by Mark Shannon.

2012-06-24 21:03:45 +02:00

dictobject.c

bpo-34320: Fix dict(o) didn't copy order of dict subclass (GH-8624)

2018-09-25 21:17:52 -07:00

enumobject.c

bpo-31579: Fixed a possible leak in enumerate() with large indices. (#3753 )

2017-09-26 08:14:58 +03:00

exceptions.c

bpo-32685: Improve suggestion for print statement (GH-5375)

2018-01-28 20:56:02 +10:00

fileobject.c

bpo-35214: Add _Py_ prefix to MEMORY_SANITIZER def. (GH-10503)

2018-11-12 22:20:21 -08:00

floatobject.c

Fix typo and edit for clarity in the docstrings of sys.float_info. (GH-2251)

2018-03-26 03:58:10 -07:00

frameobject.c

[3.7] bpo-17288: Prevent jumps from 'return' and 'exception' trace events. (GH-5928)

2018-03-13 10:52:35 +02:00

funcobject.c

bpo-31787: Prevent refleaks when calling __init__() more than once (GH-3995)

2018-02-13 03:32:18 -08:00

genobject.c

bpo-35269: Fix a possible segfault involving a newly-created coroutine (GH-10585)

2018-11-18 08:58:20 -08:00

iterobject.c

bpo-30860: Consolidate stateful runtime globals. (#3397 )

2017-09-07 23:51:28 -06:00

listobject.c

closes bpo-32898: Fix debug build crash with COUNT_ALLOCS (GH-5800)

2018-02-21 21:44:08 -08:00

listsort.txt

bpo-28685: Optimize sorted() list.sort() with type-specialized comparisons (#582 )

2018-01-28 19:03:23 -08:00

lnotab_notes.txt

bpo-28810: Update lnotab_notes.txt (#665 )

2017-03-14 21:42:09 +02:00

longobject.c

bpo-34899: Fix a possible assertion failure due to int_from_bytes_impl() (GH-9705)

2018-10-05 14:28:56 -07:00

memoryobject.c

bpo-30860: Consolidate stateful runtime globals. (#3397 )

2017-09-07 23:51:28 -06:00

methodobject.c

bpo-30860: Consolidate stateful runtime globals. (#3397 )

2017-09-07 23:51:28 -06:00

moduleobject.c

[3.7] Fix misleading mentions of tp_size in comments. (GH-9136)

2018-09-10 10:22:55 -07:00

namespaceobject.c

[3.7] Fix misleading mentions of tp_size in comments. (GH-9136)

2018-09-10 10:22:55 -07:00

object.c

[3.7] bpo-9263: _PyObject_Dump() detects freed memory (GH-10061) (GH-10662)

2018-11-22 17:15:37 +01:00

obmalloc.c

[3.7] bpo-9263: _PyObject_Dump() detects freed memory (GH-10061) (GH-10662)

2018-11-22 17:15:37 +01:00

odictobject.c

bpo-33712: OrderedDict only creates od_fast_nodes cache if needed (GH-7349). (GH-10000)

2018-10-20 11:24:05 +03:00

rangeobject.c

Fix a possible crash in range.__reversed__(). (GH-10252)

2018-10-31 02:31:29 -07:00

README

Issue #18093 : Factor out the programs that embed the runtime

2014-07-25 21:52:14 +10:00

setobject.c

bpo-1621: Avoid signed integer overflow in set_table_resize() (GH-9059) (GH-9198)

2018-10-20 00:50:34 +02:00

sliceobject.c

bpo-30860: Consolidate stateful runtime globals. (#3397 )

2017-09-07 23:51:28 -06:00

structseq.c

bpo-29793: Convert some builtin types constructors to Argument Clinic. (#615 )

2017-03-19 08:51:07 +02:00

tupleobject.c

closes bpo-32898: Fix debug build crash with COUNT_ALLOCS (GH-5800)

2018-02-21 21:44:08 -08:00

typeobject.c

bpo-25750: fix refcounts in type_getattro() (GH-6118)

2018-09-07 00:50:35 -07:00

typeslots.inc

add Py_tp_finalize slot (closes #24345 )

2015-06-01 10:12:48 -05:00

typeslots.py

Issue #26662 : Set PYTHON_FOR_GEN in configure

2016-07-26 12:48:08 +02:00

unicodectype.c

Removed unintentional trailing spaces in non-external and non-generated C files.

2015-03-18 21:53:15 +02:00

unicodeobject.c

[3.7] bpo-35214: Fix OOB memory access in unicode escape parser (GH-10506) (GH-10522)

2018-11-13 16:39:36 -08:00

unicodetype_db.h

update to Unicode 11.0.0 (closes bpo-33778) (GH-7439) (GH-7470)

2018-06-07 03:36:22 -04:00

weakrefobject.c

bpo-30592: Fixed error messages for some builtins. (#1996 )

2017-06-08 14:41:19 +03:00

README

Source files for various builtin objects