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105 Commits

Author SHA1 Message Date
Serhiy Storchaka cfa797c068
bpo-24641: Improved error message for JSON unserializible keys. (#4364) 
Also updated an example for default() in the module docstring.
Removed quotes around type name in other error messages.
 2017-11-25 17:38:20 +02:00
Oren Milman 2b382dd612 bpo-31505: Fix an assertion failure in json, in case _json.make_encoder() received a bad encoder() argument. (#3643) 2017-09-24 12:07:12 +03:00
Eric Snow fc1bf872e9 bpo-30860: Move windows.h include out of internal/*.h. (#3458) 
PR #3397 introduced a large number of warnings to the Windows build. This patch fixes them.
 2017-09-11 18:30:43 -07:00
Eric Snow 2ebc5ce42a bpo-30860: Consolidate stateful runtime globals. (#3397) 
* group the (stateful) runtime globals into various topical structs
* consolidate the topical structs under a single top-level _PyRuntimeState struct
* add a check-c-globals.py script that helps identify runtime globals

Other globals are excluded (see globals.txt and check-c-globals.py).
 2017-09-07 23:51:28 -06:00
INADA Naoki a6296d34a4 bpo-31095: fix potential crash during GC (GH-2974) 2017-08-24 14:55:17 +09:00
Serhiy Storchaka 49f6449ef4 bpo-30936: Fix a reference leak in json when fail to sort keys. (#2712) 2017-07-16 07:29:16 +03:00
Segev Finer 541bd28941 bpo-30911: Fix a crash in json on platforms with unsigned char (#2684) 
when pass bad strict argument.
 2017-07-13 08:52:08 +03:00
Serhiy Storchaka ac5bbd43bc bpo-30248: Convert boolean arguments only once in _json. (#1423) 
Rather than saving the Python object and calling PyObject_IsTrue()
every time when the boolean argument is used, call it only once and
save C boolean value.
 2017-05-28 15:31:49 +03:00
Serhiy Storchaka 76a3e51a40 bpo-30243: Fixed the possibility of a crash in _json. (#1420) 
It was possible to get a core dump by using uninitialized
_json objects. Now __new__ methods create initialized objects.
__init__ methods are removed.
 2017-05-05 10:08:49 +03:00
Serhiy Storchaka fff9a31a91 bpo-29865: Use PyXXX_GET_SIZE macros rather than Py_SIZE for concrete types. (#748) 2017-03-21 08:53:25 +02:00
Serhiy Storchaka d1302c0154 Issue #28999: Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever 
possible but Coccinelle couldn't find opportunity.
 2017-01-23 10:23:58 +02:00
Serhiy Storchaka 8cbc51ab3d Py_SIZE() was misused for dict. 2017-01-13 08:38:15 +02:00
Serhiy Storchaka a6758427fd Py_SIZE() was misused for dict. 2017-01-13 08:37:05 +02:00
Serhiy Storchaka 3023ebb43f Py_SIZE() was misused for dict. 2017-01-13 08:34:34 +02:00
Serhiy Storchaka 0f05512104 Fixed possible reference leaks in the _json module. 2017-01-03 11:20:15 +02:00
Serhiy Storchaka 8d979d576e Fixed possible reference leaks in the _json module. 2017-01-03 11:19:48 +02:00
Serhiy Storchaka 21fe721345 Fixed possible reference leaks in the _json module. 2017-01-03 11:17:44 +02:00
Victor Stinner 4c38154a43 Don't parenthesis in _PyObject_CallMethodId() format 
Issue #28915: Without parenthesis, _PyObject_CallMethodId() avoids the creation
a temporary tuple, and so is more efficient.
 2016-12-09 00:33:39 +01:00
Victor Stinner de4ae3d486 Backed out changeset b9c9691c72c5 
Issue #28858: The change b9c9691c72c5 introduced a regression. It seems like
_PyObject_CallArg1() uses more stack memory than
PyObject_CallFunctionObjArgs().
 2016-12-04 22:59:09 +01:00
Victor Stinner 27580c1fb5 Replace PyObject_CallFunctionObjArgs() with fastcall 
* PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func)
* PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg)

PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires
extra work to "parse" C arguments to build a C array of PyObject*.

_PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate
memory on the C stack.

This change is part of the fastcall project. The change on listsort() is
related to the issue #23507.
 2016-12-01 14:43:22 +01:00
Serhiy Storchaka 96cdbe7bc8 Issue #26719: More efficient formatting of ints and floats in json. 2016-04-10 14:43:04 +03:00
Serhiy Storchaka e0805cf10e Issue #26719: More efficient formatting of ints and floats in json. 2016-04-10 14:41:19 +03:00
Serhiy Storchaka ef1585eb9a Issue #25923: Added more const qualifiers to signatures of static and private functions. 2015-12-25 20:01:53 +02:00
Serhiy Storchaka f002225f7e Issue #24683: Fixed crashes in _json functions called with arguments of 
inappropriate type.
 2015-07-26 09:02:23 +03:00
Serhiy Storchaka 83236f7a8b Issue #24683: Fixed crashes in _json functions called with arguments of 
inappropriate type.
 2015-07-26 09:01:22 +03:00
Benjamin Peterson 7b78d4364d prevent integer overflow in escape_unicode (closes #24522) 2015-06-27 15:01:51 -05:00
Serhiy Storchaka ac5569b1fa Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(), 
PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
to check for and handle errors correctly.
 2015-05-30 17:48:19 +03:00
Serhiy Storchaka fa494fd883 Issue #24115: Update uses of PyObject_IsTrue(), PyObject_Not(), 
PyObject_IsInstance(), PyObject_RichCompareBool() and _PyDict_Contains()
to check for and handle errors correctly.
 2015-05-30 17:45:22 +03:00
Benjamin Peterson 88abdef02b merge 3.4 (#24094) 2015-05-02 22:37:13 -04:00
Benjamin Peterson 122f4b1bda merge 3.3 (#24094) 2015-05-02 22:36:26 -04:00
Benjamin Peterson 501182a47b just sort the items tuple directly (closes #24094) 2015-05-02 22:28:04 -04:00
Victor Stinner f024d263b4 Issue #23685: Fix usage of PyMODINIT_FUNC in _json, _scproxy, nis, pyexpat 
_codecs_cn, _codecs_hk, _codecs_iso2022, _codecs_jp, _codecs_kr and _codecs_tw
modules.

pyexpat.c doesn't need to redeclare PyMODINIT_FUNC, it's already declared in
Include/pyport.h.
 2015-03-17 17:48:27 +01:00
Serhiy Storchaka 483405bcca Issue #22883: Got rid of outdated references to PyInt and PyString in comments. 2015-02-17 10:14:30 +02:00
Benjamin Peterson 71cf91cc09 merge 3.4 (#23369) 2015-02-01 18:00:19 -05:00
Benjamin Peterson 3675cd9db1 merge 3.3 (#23369) 2015-02-01 17:59:49 -05:00
Benjamin Peterson e3bfe19358 fix possible overflow in encode_basestring_ascii (closes #23369) 2015-02-01 17:53:53 -05:00
Serhiy Storchaka 47efb4a5dc Issue #19361: JSON decoder now raises JSONDecodeError instead of ValueError. 2015-01-26 13:16:30 +02:00
Antoine Pitrou dc3eaa80d4 Issue #23206: Make ``json.dumps(..., ensure_ascii=False)`` as fast as the default case of ``ensure_ascii=True``. Patch by Naoki Inada. 2015-01-11 16:41:01 +01:00
Victor Stinner 31a3ec313d Issue #22338: Fix a crash in the json module on memory allocation failure. 2014-09-10 23:31:42 +02:00
Benjamin Peterson 70d92a96ab merge 3.3 2014-04-14 11:48:21 -04:00
Benjamin Peterson 9beee049b0 merge 3.2 2014-04-14 11:46:51 -04:00
Benjamin Peterson 6ef2b36afa disallow a negative idx parameter 2014-04-14 11:45:21 -04:00
Benjamin Peterson 584f5cbf16 merge 3.3 2014-04-13 22:31:42 -04:00
Benjamin Peterson 156285c35f merge 3.2 2014-04-13 22:28:16 -04:00
Benjamin Peterson 99b5afab74 in scan_once, prevent the reading of arbitrary memory when passed a negative index 
Bug reported by Guido Vranken.
 2014-04-13 22:10:38 -04:00
Serhiy Storchaka 687ff0ecdf Issue #11489: JSON decoder now accepts lone surrogates. 2013-11-26 21:27:11 +02:00
Serhiy Storchaka c93329b3dd Issue #11489: JSON decoder now accepts lone surrogates. 2013-11-26 21:25:28 +02:00
Ethan Furman a4998a7041 Close #18264: int- and float-derived enums now converted to int or float. 2013-08-10 13:01:45 -07:00
Christian Heimes 75e923fcf2 Issue #16847: Fixed improper use of _PyUnicode_CheckConsistency() in 
non-pydebug builds. Several extension modules now compile cleanly when
assert()s are enabled in standard builds (-DDEBUG flag).
 2013-01-03 09:22:41 +01:00
Christian Heimes f402e922f3 Issue #16847: Fixed improper use of _PyUnicode_CheckConsistency() in 
non-pydebug builds. Several extension modules now compile cleanly when
assert()s are enabled in standard builds (-DDEBUG flag).
 2013-01-03 09:21:55 +01:00