cpython

Commit Graph

Author	SHA1	Message	Date
Serhiy Storchaka	4f5f0e54e0	Issue #16335 : Fix integer overflow in unicode-escape decoder.	13 years ago
Serhiy Storchaka	441d30fac7	Issue #15989 : Fix several occurrences of integer overflow when result of PyLong_AsLong() narrowed to int without checks. This is a backport of changesets 13e2e44db99d and 525407d89277.	13 years ago
Serhiy Storchaka	4fb8caee87	Issue #14850 : Now a chamap decoder treates U+FFFE as "undefined mapping" in any mapping, not only in an unicode string.	13 years ago
Serhiy Storchaka	18ba40b945	Check for NULL before the pointer aligning in fastsearch_memchr_1char. There is no guarantee that NULL is aligned.	13 years ago
Serhiy Storchaka	7898043868	Issue #15989 : Fix several occurrences of integer overflow when result of PyLong_AsLong() narrowed to int without checks.	13 years ago
Benjamin Peterson	0c270a8bb7	correct static string clearing loop (closes #16906 )	13 years ago
Serhiy Storchaka	48e188e573	Issue #11461 : Fix the incremental UTF-16 decoder. Original patch by Amaury Forgeot d'Arc. Added tests for partial decoding of non-BMP characters.	13 years ago
Serhiy Storchaka	dec798eb46	Fix out of bound read in UTF-32 decoder on "narrow Unicode" builds.	13 years ago
Christian Heimes	34bdeb5d81	Add a comment about not caching the hash value. Issue #9685 suggested to memorize the hash value, but the feature request was rejected because no speed ups were found.	13 years ago
Serhiy Storchaka	6c83e739d7	Issue #16856 : Fix a segmentation fault from calling repr() on a dict with a key whose repr raise an exception.	13 years ago
Victor Stinner	18aa4477d3	Close #16281 : handle tailmatch() failure and remove useless comment "honor direction and do a forward or backwards search": the runtime speed may be different, but I consider that it doesn't really matter in practice. The direction was never honored before: Python 2.7 uses memcmp() for the str type for example.	13 years ago
Victor Stinner	20b654acb5	Issue #16455 : On FreeBSD and Solaris, if the locale is C, the ASCII/surrogateescape codec is now used, instead of the locale encoding, to decode the command line arguments. This change fixes inconsistencies with os.fsencode() and os.fsdecode() because these operating systems announces an ASCII locale encoding, whereas the ISO-8859-1 encoding is used in practice.	13 years ago
Antoine Pitrou	0811f98e10	Fix the advertised size of PyCFunctionObjects in sys._debugmallocstats().	13 years ago
Serhiy Storchaka	0b386d5247	Issue #16761 : Raise TypeError when int() called with base argument only.	13 years ago
Serhiy Storchaka	cf095f8e0f	Issue #16761 : Raise TypeError when int() or long() called with base argument only.	13 years ago
Benjamin Peterson	513762fe9c	use more specific type	13 years ago
Andrew Svetlov	4de2924dab	Fix compilation error for #15422	13 years ago
Gregory P. Smith	a689e524e7	Test for issue16772 and redoes the previous fix to accept __index__-aware objects as the base by using PyNumber_AsSsize_t similar to round().	13 years ago
Gregory P. Smith	4fbbf8c0a3	Fixes issue #16772 : int() constructor second argument (base) must be an int. Consistent with the behavior in Python 2.	13 years ago
Andrew Svetlov	3ba3a3ee56	Issue #15422 : get rid of PyCFunction_New macro	13 years ago
Andrew Svetlov	2cd8ce4690	Issue #9856 : Replace deprecation warinigs to raising TypeError in object.__format__ Patch by Florent Xicluna.	13 years ago
Benjamin Peterson	5ff3f73d94	try to call __bytes__ before __index__ (closes #16722 )	13 years ago
Andrew Svetlov	2606a6f197	Issue #16719 : Get rid of WindowsError. Use OSError instead Patch by Serhiy Storchaka.	13 years ago
Antoine Pitrou	928405303d	Following issue #13390 , fix compilation --without-pymalloc, and make sys.getallocatedblocks() return 0 in that situation.	13 years ago
Gregory P. Smith	a6be61ec71	Keep y a Py_hash_t instead of Py_uhash_t as it is compared with == -1 and the compiler logic will do the right thing with just x as a Py_uhash_t. This matches what was already done in the 3.3 version. cleanup only - no functionality or hash values change.	13 years ago
Gregory P. Smith	27cbcd6241	Fix the internals of our hash functions to used unsigned values during hash computation as the overflow behavior of signed integers is undefined. In practice we require compiling everything with -fwrapv which forces overflow to be defined as twos compliment but this keeps the code cleaner for checkers or in the case where someone has compiled it without -fwrapv or their compiler's equivalent. Found by Clang trunk's Undefined Behavior Sanitizer (UBSan). Cleanup only - no functionality or hash values change.	13 years ago
Antoine Pitrou	f9d0b1256f	Issue #13390 : New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated. Also, the ``-R`` option to regrtest uses this function to guard against memory allocation leaks.	13 years ago
Antoine Pitrou	62a0d6ea40	Issue #16602 : When a weakref's target was part of a long deallocation chain, the object could remain reachable through its weakref even though its refcount had dropped to zero. Thanks to Eugene Toder for diagnosing and reporting the issue.	13 years ago
Antoine Pitrou	d38c990bb7	Issue #16602 : When a weakref's target was part of a long deallocation chain, the object could remain reachable through its weakref even though its refcount had dropped to zero. Thanks to Eugene Toder for diagnosing and reporting the issue.	13 years ago
Chris Jerdonek	e7f2186f99	Issue #16495 : remove extraneous NULL encoding check from bytes_decode(). The NULL encoding check in bytes_decode() was unnecessary because this case is already taken care of by the call to _Py_normalize_encoding() inside PyUnicode_Decode().	13 years ago
Victor Stinner	8dbd421b4d	Cleanup unicodeobject.c * Remove micro-optization: (errors == "surrogateescape" \|\| strcmp(errors, "surrogateescape") == 0). Only use strcmp() * Initialize 'arg' members in unicode_format_arg() to help the compiler to diagnose real bugs and also make the code simpler to read	13 years ago
Victor Stinner	d45c7f8d74	Issue #16455 : On FreeBSD and Solaris, if the locale is C, the ASCII/surrogateescape codec is now used, instead of the locale encoding, to decode the command line arguments. This change fixes inconsistencies with os.fsencode() and os.fsdecode() because these operating systems announces an ASCII locale encoding, whereas the ISO-8859-1 encoding is used in practice.	13 years ago
Victor Stinner	27b1ca29cc	Issue #16416 : On Mac OS X, operating system data are now always encoded/decoded to/from UTF-8/surrogateescape, instead of the locale encoding (which may be ASCII if no locale environment variable is set), to avoid inconsistencies with os.fsencode() and os.fsdecode() functions which are already using UTF-8/surrogateescape.	13 years ago
Antoine Pitrou	0e9958b543	Issue #16562 : Optimize dict equality testing. Patch by Serhiy Storchaka (reviewed by Martin and Raymond).	13 years ago
Christian Heimes	5f7e8dab11	Issue #16592 : stringlib_bytes_join doesn't raise MemoryError on allocation failure	13 years ago
Antoine Pitrou	6d5ad227a5	Issue #16215 : Fix potential double memory free in str.replace(). Patch by Serhiy Storchaka.	13 years ago
Mark Dickinson	115bc79df8	Issue #9742 : Sneaky fix for build failure on Solaris 9.	13 years ago
Antoine Pitrou	e3ae321222	Issue #15379 : Fix passing of non-BMP characters as integers for the charmap decoder (already working as unicode strings). Patch by Serhiy Storchaka.	13 years ago
Mark Dickinson	ffdb2c21b3	Issue #16451 : Refactor to remove duplication between range and slice in slice index computations.	13 years ago
Mark Dickinson	d20fb82195	Issue #16290 : __complex__ must now always return an instance of complex.	13 years ago
Victor Stinner	0d92c4f667	Issue #16416 : Fix error handling in _Py_wchar2char() _Py_char2wchar() functions	13 years ago
Antoine Pitrou	b704eab599	Issue #16453 : Fix equality testing of dead weakref objects. Also add tests for hashing.	13 years ago
Antoine Pitrou	e11fecb5a9	Issue #16453 : Fix equality testing of dead weakref objects. Also add tests for ordering and hashing.	13 years ago
Mark Dickinson	c8a6967ea8	Issue #14794 : slice.indices no longer returns OverflowError for out-of-range start, stop, step or length.	13 years ago
Victor Stinner	fc009eff9e	Close #16311 : Use the _PyUnicodeWriter API in text decoders * Remove unicode_widen(): replaced with _PyUnicodeWriter_Prepare() * Remove unicode_putchar(): replaced with PyUnicodeWriter_Prepare() + PyUnicode_WRITER() * When handling an decoding error, only overallocate the buffer by +25% instead of +100%	13 years ago
Victor Stinner	ab60de478d	Issue #8271 : Fix compilation on Windows	13 years ago
Ezio Melotti	f7ed5d111b	#8271 : the utf-8 decoder now outputs the correct number of U+FFFD characters when used with the "replace" error handler on invalid utf-8 sequences. Patch by Serhiy Storchaka, tests by Ezio Melotti.	13 years ago
Mark Dickinson	8cd1c7681d	Issue #16402 : In range slicing, fix shadowing of exceptions from __index__ method.	13 years ago
Christian Heimes	6d26ade920	Fix compilation on Windows	13 years ago
Christian Heimes	146a5fead2	Fix compilation on Windows	13 years ago

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4489 Commits (20190e2d54e6d513bb197a160cdfd236bf63f168)