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* completly -> completely (#3999) (closes bpo-31788)Semen Zhydenko2017-10-151-1/+1
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* bpo-30807: signal.setitimer() now uses _PyTime API (GH-3865)Victor Stinner2017-10-132-21/+31
| | | | | | The _PyTime API handles detects overflow and is well tested. Document that the signal will only be sent once if internal is equal to zero.
* os.startfile(): add a C comment on security (#3877)Victor Stinner2017-10-131-0/+4
| | | LoadLibrary("SHELL32") is not vulnerable to DLL hijacking.
* bpo-28647: Update -u documentation after bpo-30404 (GH-3961)Berker Peksag2017-10-131-3/+2
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* bpo-30058: Fixed buffer overflow in select.kqueue.control(). (#1095)Serhiy Storchaka2017-10-121-16/+13
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* bpo-31773: time.perf_counter() uses again double (GH-3964)Victor Stinner2017-10-121-17/+11
| | | | | | | | time.clock() and time.perf_counter() now use again C double internally. Remove also _PyTime_GetWinPerfCounterWithInfo(): use _PyTime_GetPerfCounterDoubleWithInfo() instead on Windows.
* bpo-28157: Improvements for the time module documentation (GH-928)Cheryl Sabella2017-10-111-22/+1
| | | | | * Separated functions and constants descriptions in sections. * Added a note about the limitations of timezone constants. * Removed redundant lists from the module docstring.
* bpo-31728: Prevent crashes in _elementtree due to unsafe cleanup of ↵Oren Milman2017-10-101-34/+28
| | | | Element.text and Element.tail (#3924)
* bpo-31740: Prevent refleaks when sqlite3.Connection.__init__() is called ↵Oren Milman2017-10-101-8/+8
| | | | more than once (GH-3944)
* bpo-31415: Add _PyTime_GetPerfCounter() and use it for -X importtime (#3936)Victor Stinner2017-10-101-48/+23
| | | | | * Add _PyTime_GetPerfCounter() * Use _PyTime_GetPerfCounter() for -X importtime
* bpo-31701: faulthandler: ignore MSC and COM Windows exception (#3929)Victor Stinner2017-10-091-3/+19
| | | | | | bpo-31701: On Windows, faulthandler.enable() now ignores MSC and COM exceptions.
* bpo-31723: Fix refleaks when zipimporter.__init__() is called more than once ↵Oren Milman2017-10-091-5/+6
| | | | (GH-3919)
* bpo-28280: Make PyMapping_Keys(), PyMapping_Values() and PyMapping_Items() ↵Oren Milman2017-10-081-0/+22
| | | | always return a list (#3840)
* bpo-25658: Implement PEP 539 for Thread Specific Storage (TSS) API (GH-1362)Masayuki Yamamoto2017-10-064-21/+65
| | | | | | | | | See PEP 539 for details. Highlights of changes: - Add Thread Specific Storage (TSS) API - Document the Thread Local Storage (TLS) API as deprecated - Update code that used TLS API to use TSS API
* closes bpo-31596: Add an interface for pthread_getcpuclockid(3) (#3756)pdox2017-10-051-0/+32
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* Refactor multiplication and division of timedelta and float. (#3656)Serhiy Storchaka2017-10-041-41/+10
| | | Implementations of these operations are virtually identical.
* bpo-30397: Add re.Pattern and re.Match. (#1646)Serhiy Storchaka2017-10-042-19/+28
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* bpo-31675: Fix memory leaks in Tkinter's methods splitlist() and split() (#3866)Serhiy Storchaka2017-10-031-2/+10
| | | | | when pass a string larger than 2 GiB. Decrease memory requirements for Tcl's bigmem tests.
* bpo-31673: Fixed typo in the name of Tkinter's method adderrorinfo(). (#3864)Serhiy Storchaka2017-10-032-13/+13
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* bpo-11063: Fix _uuid module on macOS (#3855)Victor Stinner2017-10-021-1/+29
| | | | | On macOS, use uuid_generate_time() instead of uuid_generate_time_safe() of libuuid, since uuid_generate_time_safe() is not available.
* bpo-31602: Fix an assertion failure in zipimporter.get_source() in case of a ↵Oren Milman2017-09-291-0/+8
| | | | | | | bad zlib.decompress() (GH-3784) While a rare potential failure (it requires swapping out zlib.decompress() itself and forcing it to return a non-bytes object), this change prevents a potential C-level assertion failure and instead substitutes it with an exception. Thanks to Oren Milman for the patch.
* remove support for BSD/OS (closes bpo-31624) (#3812)Benjamin Peterson2017-09-291-1/+1
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* bpo-11063, bpo-20519: avoid ctypes and improve import time for uuid (#3796)Antoine Pitrou2017-09-281-0/+35
| | | | bpo-11063, bpo-20519: avoid ctypes and improve import time for uuid.
* bpo-31478: Fix an assertion failure in random.seed() in case a seed has a ↵Oren Milman2017-09-281-2/+5
| | | | bad __abs__() method. (#3596)
* bpo-31586: Use _count_element fast path for real dicts.Oren Milman2017-09-271-1/+3
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* bpo-30347: Stop crashes when concurrently iterate over itertools.groupby() ↵Serhiy Storchaka2017-09-261-36/+31
| | | | iterators. (#1557)
* bpo-27385: Clarify docstring for groupby() (#3738)Raymond Hettinger2017-09-251-2/+3
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* bpo-31311: Fix a SystemError and a crash in ctypes._CData.__setstate__(), in ↵Oren Milman2017-09-251-0/+10
| | | | case of a bad __dict__. (#3254)
* remove configure check for memmove (#3716)Benjamin Peterson2017-09-241-0/+2
| | | Python requires C implementations provide memmove, so we shouldn't need to check for it. The only place using this configure check was expat, where we can simply always define HAVE_MEMMOVE.
* bpo-30346: An iterator produced by the itertools.groupby() iterator (#1569)Serhiy Storchaka2017-09-241-0/+8
| | | now becames exhausted after advancing the groupby iterator.
* bpo-31311: Impove error reporting in case the first argument to ↵Oren Milman2017-09-241-1/+4
| | | | PyCData_setstate() isn't a dictionary. (#3255)
* bpo-31505: Fix an assertion failure in json, in case _json.make_encoder() ↵Oren Milman2017-09-241-3/+13
| | | | received a bad encoder() argument. (#3643)
* bpo-25359: Add missed "goto error" after setting an exception. (#3712)Serhiy Storchaka2017-09-231-0/+1
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* sqlite: delete some bsddb cargo-culted code to work around Python 2.3/2.4 bugsBenjamin Peterson2017-09-231-15/+0
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* bpo-17852: Maintain a list of BufferedWriter objects. Flush them on exit. ↵Neil Schemenauer2017-09-223-1/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (#3372) * Maintain a list of BufferedWriter objects. Flush them on exit. In Python 3, the buffer and the underlying file object are separate and so the order in which objects are finalized matters. This is unlike Python 2 where the file and buffer were a single object and finalization was done for both at the same time. In Python 3, if the file is finalized and closed before the buffer then the data in the buffer is lost. This change adds a doubly linked list of open file buffers. An atexit hook ensures they are flushed before proceeding with interpreter shutdown. This is addition does not remove the need to properly close files as there are other reasons why buffered data could get lost during finalization. Initial patch by Armin Rigo. * Use weakref.WeakSet instead of WeakKeyDictionary. * Simplify buffered double-linked list types. * In _flush_all_writers(), suppress errors from flush(). * Remove NEWS entry, use blurb. * Take more care when flushing file buffers from atexit. The previous implementation was not careful enough to avoid causing issues in multi-threaded cases. Check for buf->ok and buf->finalizing before actually doing the flush. Also, increase the refcnt to ensure the object does not disappear.
* bpo-31443: Formulate the type slot initialization rules in terms of C99. (#3688)Stefan Krah2017-09-221-5/+13
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* bpo-27541: Reprs of subclasses of some classes now contain actual type name. ↵Serhiy Storchaka2017-09-213-12/+24
| | | | | (#3631) Affected classes are bytearray, array, deque, defaultdict, count and repeat.
* bpo-31532: Fix memory corruption due to allocator mix (#3679)nurelin2017-09-211-1/+1
| | | | | | | | | | | | Fix a memory corruption in getpath.c due to mixed memory allocators between Py_GetPath() and Py_SetPath(). The fix use the Raw allocator to mimic the windows version. This patch should be used from python3.6 to the current version for more details, see the bug report and https://github.com/pyinstaller/pyinstaller/issues/2812
* closes bpo-31525: require sqlite3_prepare_v2 (#3666)Benjamin Peterson2017-09-206-135/+43
| | | | | This is based on https://github.com/ghaering/pysqlite/commit/40b349cadbd87c42f70fc92e5e1aee6d02564c6d#diff-0489411409cd2934730e88bf7767790, though we can be a bit more aggressive about deleting code.
* bpo-31293: Fix crashes in truediv and mul of a timedelta by a float with a ↵Oren Milman2017-09-191-4/+33
| | | | bad as_integer_ratio() method. (#3227)
* bpo-31499, xml.etree: Fix xmlparser_gc_clear() crash (#3641)Victor Stinner2017-09-181-1/+5
| | | | | | | | | | * bpo-31499, xml.etree: Fix xmlparser_gc_clear() crash xml.etree: xmlparser_gc_clear() now sets self.parser to NULL to prevent a crash in xmlparser_dealloc() if xmlparser_gc_clear() was called previously by the garbage collector, because the parser was part of a reference cycle. Co-Authored-By: Serhiy Storchaka <storchaka@gmail.com>
* bpo-31497: Add private helper _PyType_Name(). (#3630)Serhiy Storchaka2017-09-172-8/+6
| | | | This function returns the last component of tp_name after a dot. Returns tp_name itself if it doesn't contain a dot.
* bpo-31490: Fix an assertion failure in ctypes in case an _anonymous_ attr is ↵Oren Milman2017-09-171-1/+9
| | | | defined only outside _fields_. (#3615)
* bpo-28411: Support other mappings in PyInterpreterState.modules. (#3593)Eric Snow2017-09-152-47/+70
| | | | | The concrete PyDict_* API is used to interact with PyInterpreterState.modules in a number of places. This isn't compatible with all dict subclasses, nor with other Mapping implementations. This patch switches the concrete API usage to the corresponding abstract API calls. We also add a PyImport_GetModule() function (and some other helpers) to reduce a bunch of code duplication.
* bpo-31431: SSLContext.check_hostname auto-sets CERT_REQUIRED (#3531)Christian Heimes2017-09-151-4/+4
| | | Signed-off-by: Christian Heimes <christian@python.org>
* bpo-31338 (#3374)Barry Warsaw2017-09-154-7/+4
| | | | | | | * Add Py_UNREACHABLE() as an alias to abort(). * Use Py_UNREACHABLE() instead of assert(0) * Convert more unreachable code to use Py_UNREACHABLE() * Document Py_UNREACHABLE() and a few other macros.
* bpo-31455: Fix an assertion failure in ElementTree.XMLParser(). (#3545)scoder2017-09-141-2/+33
| | | | | | * Avoid calling "PyObject_GetAttrString()" (and potentially executing user code) with a live exception set. * Ignore only AttributeError on attribute lookups in ElementTree.XMLParser() and propagate all other exceptions.
* bpo-31471: Fix assertion failure in subprocess.Popen() on Windows, in case ↵Oren Milman2017-09-141-1/+5
| | | | env has a bad keys() method. (#3580)
* _ssl_: Fix compiler warning (#3559)Victor Stinner2017-09-141-1/+1
| | | | | | | Cast Py_buffer.len (Py_ssize_t, signed) to size_t (unsigned) to prevent the following warning: Modules/_ssl.c:3089:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
* bpo-31404: Revert "remove modules from Py_InterpreterState (#1638)" (#3565)Eric Snow2017-09-142-4/+18
| | | PR #1638, for bpo-28411, causes problems in some (very) edge cases. Until that gets sorted out, we're reverting the merge. PR #3506, a fix on top of #1638, is also getting reverted.
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