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6026 Commits

Author SHA1 Message Date
Serhiy Storchaka 59f5dee3d6 Issue #13153: Tkinter functions now raise TclError instead of ValueError when 
a string argument contains non-BMP character.
 2013-02-18 13:01:52 +02:00
Serhiy Storchaka fa46816915 Issue #9669: Protect re against infinite loops on zero-width matching in 
non-greedy repeat.  Patch by Matthew Barnett.
 2013-02-16 21:23:53 +02:00
Serhiy Storchaka 70ca0210e8 Issue #13169: The maximal repetition number in a regular expression has been 
increased from 65534 to 2147483647 (on 32-bit platform) or 4294967294 (on
64-bit).
 2013-02-16 16:47:47 +02:00
Richard Oudkerk 0d09ba8e0b Issue #16743: Fix mmap overflow check on 32 bit Windows 2013-02-13 12:18:03 +00:00
Serhiy Storchaka e4ad8aacd1 Issue #4591: Uid and gid values larger than 2**31 are supported now. 2013-02-12 09:24:16 +02:00
Antoine Pitrou 4de7457009 Issue #17173: Remove uses of locale-dependent C functions (isalpha() etc.) in the interpreter. 
I've left a couple of them in: zlib (third-party lib), getaddrinfo.c
(doesn't include Python.h, and probably obsolete), _sre.c (legitimate
use for the re.LOCALE flag).
 2013-02-09 23:11:27 +01:00
Serhiy Storchaka 01ad622a2c Issue #16686: Fixed a lot of bugs in audioop module. 
* avgpp() and maxpp() no more crash on empty and 1-samples input fragment. They now work when peak-peak values are greater INT_MAX.
* ratecv() no more crashes on empty input fragment.
* Fixed an integer overflow in ratecv().
* Fixed an integer overflow in add() and bias() for 32-bit samples.
* reverse(), lin2lin() and ratecv() no more lose precision for 32-bit samples.
* max() and rms() no more returns negative result for 32-bit sample -0x80000000.
* minmax() now returns correct max value for 32-bit sample -0x80000000.
* avg(), mul(), tomono() and tostereo() now round negative result down and can return 32-bit sample -0x80000000.
* add() now can return 32-bit sample -0x80000000.
 2013-02-09 11:10:53 +02:00
Serhiy Storchaka 3cf96ac248 Issue #17073: Fix some integer overflows in sqlite3 module. 2013-02-07 17:01:47 +02:00
Serhiy Storchaka 43536e9e37 Issue #17089: Expat parser now correctly works with string input not only when 
an internal XML encoding is UTF-8 or US-ASCII.  It now accepts bytes and
strings larger than 2 GiB.
 2013-02-04 18:26:15 +02:00
R David Murray 95b7110a11 #17091: update docstring for _thread.Lock.acquire. 
The main docs were fixed to remove mention of None long ago,
but the docstring was not.  Reported by Armin Rigo, patch
by Ian Cordasco.
 2013-02-04 10:15:58 -05:00
Serhiy Storchaka 19c4e0df29 Issue #6083: Fix multiple segmentation faults occured when PyArg_ParseTuple 
parses nested mutating sequence.
 2013-02-04 12:47:24 +02:00
Gregory P. Smith 64359d203e Update the embedded copy of the expat XML parser to 2.1.0. It brings 
with it a vareity of bug fixes, both security and behavior.  See
http://www.libexpat.org/ for the list.

NOTE: I already backported the expat hash randomization fix in March.

Fixes issue #14340.
 2012-07-14 14:12:35 -07:00
Serhiy Storchaka 94dc6736bd Issue #17106: Fix a segmentation fault in io.TextIOWrapper when an underlying 
stream or a decoder produces data of an unexpected type (i.e. when
io.TextIOWrapper initialized with text stream or use bytes-to-bytes codec).
 2013-02-03 17:03:31 +02:00
Nadeem Vawda 6375257188 Back out fix for issue #13886; it introduced a new bug in interactive readline use. 2013-02-02 20:05:11 +01:00
Gregory P. Smith aded2e5e59 In the _hashlib module, only initialize the static data for OpenSSL's 
constructors once, to avoid memory leaks when finalizing and re-initializing
the Python interpreter.
 2013-02-01 17:05:29 -08:00
Gregory P. Smith b9817b01ed Additional fix for Issue #12268: The io module file object writelines() methods no longer abort early when one of its write system calls is interrupted (EINTR). 2013-02-01 13:03:39 -08:00
Nadeem Vawda 6f02ea02c8 Issue #13886: Fix input() to not strip out supposedly-invalid input bytes. 
Also fix sporadic failures in test_builtin due to dependence on whether the
readline module has previously been imported.
 2013-01-27 14:01:42 +01:00
Ronald Oussoren 697e56d0f5 Issue #1602133: 'environ' is not really available with shared libraries on OSX 
There already was a workaround for this for framework builds on OSX,
this changeset enables the same workaround for shared libraries.

Closes #1602133
 2013-01-25 17:57:13 +01:00
Serhiy Storchaka e7e9c32195 Clean trailing whitespace in itertoolsmodule.c. 2013-01-25 13:37:39 +02:00
Serhiy Storchaka a3e9128aba Issue #13454: Fix a crash when deleting an iterator created by itertools.tee() 
if all other iterators were very advanced before.
 2013-01-25 13:19:31 +02:00
Charles-François Natali 986a56cefe Issue #16953: Fix socket module compilation on platforms with HAVE_BROKEN_POLL. 
Patch by Jeffrey Armstrong.
 2013-01-19 12:19:10 +01:00
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.
 2013-01-19 12:26:26 +02:00
Richard Oudkerk ad1d5f908a Issue #10527: Use poll() instead of select() for multiprocessing pipes 2013-01-15 01:01:01 +00:00
Eli Bendersky b09b167419 Issue #16922: fixed findtext() to return empty Unicode string instead of empty bytes object when there's no text. 
Patch by Serhiy Storchaka.
 2013-01-13 05:22:05 -08:00
Victor Stinner c44057dfbd Issue #16367: Fix FileIO.readall() on Windows for files larger than 2 GB 2013-01-03 03:33:21 +01:00
Nadeem Vawda 638fb9bbed Issue #16828: Fix error incorrectly raised by bz2.compress(''). 
Patch by Martin Packman.
 2013-01-02 23:02:00 +01:00
Victor Stinner e4110dc11f Issue #9644: Fix the encoding used by os.statvfs(): use the filesystem encoding 
with the surrogateescape error handler, instead of UTF-8 in strict mode.
 2013-01-01 23:05:55 +01:00
Richard Oudkerk 9866231eab Issue #9586: Redefine SEM_FAILED on MacOSX to keep compiler happy. 2013-01-01 17:29:44 +00:00
Andrew Svetlov 0b64c1415e rename MathcObject to match object in doctrings for re module (#16760) 2012-12-25 18:48:54 +02:00
Andrew Svetlov 56ad5ed5ad Issue #16443: Add docstrings to regular expression match objects. 
Patch by Anton Kasyanov.
 2012-12-23 19:23:07 +02:00
Kristjan Valur Jonsson 3cbdaa3fee Merge with 3.1 : Don't DECREF the ctypes error_object without the GIL held. 2012-12-21 11:20:53 +00:00
Kristjan Valur Jonsson 9946bd69fa Don't DECREF the ctypes error_object without the GIL held. 2012-12-21 09:41:25 +00:00
Andrew Svetlov 737fb89dd1 Issue #16714: use 'raise' exceptions, don't 'throw'. 
Patch by Serhiy Storchaka.
 2012-12-18 21:14:22 +02:00
Benjamin Peterson 7eb8a1a0cb remove dead code 2012-12-15 15:43:58 -05:00
Ezio Melotti e3d7e54b11 #16681: use "bidirectional class" instead of "bidirectional category" in the docstring too. 2012-12-14 20:12:25 +02:00
Gregory P. Smith 9504b13145 Code style fixup: No need for double ((parenthesis)) and use {} on an if else. 2012-12-10 20:20:20 -08:00
Gregory P. Smith 90555d0f0d 1 << 31 is invalid for signed integers, fix it by making 1 unsigned. 
Found by Clang trunk's Undefined-Behavior Sanitizer.  [more to come]
 2012-12-10 17:44:44 -08:00
Antoine Pitrou 305e1a749f Issue #16628: Fix a memory leak in ctypes.resize(). 2012-12-08 11:05:50 +01:00
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.
 2012-12-03 12:47:59 +01:00
Antoine Pitrou 43fb54cd4f Issue #10182: The re module doesn't truncate indices to 32 bits anymore. 
Patch by Serhiy Storchaka.
 2012-12-02 12:52:36 +01:00
Gregory P. Smith 14b04cd350 Plug a leak in timemodule. The module dictionary is saved during 
initialization. If the interpreter is shut down and reinitialized (embedded
CPython), the old module dictionary was not dec-refed during the next import of
the time extension module.

Contributed by Torsten Marek of Google.
 2012-11-27 10:16:55 -08:00
Antoine Pitrou bf6ecf92fa Issue #12848: The pure Python pickle implementation now treats object lengths as unsigned 32-bit integers, like the C implementation does. 
Patch by Serhiy Storchaka.
 2012-11-24 20:40:21 +01:00
Ezio Melotti a0dd22e5e8 #16306: report only the first unknown option and add more tests. Patch by Serhiy Storchaka. 2012-11-23 18:48:32 +02:00
Antoine Pitrou 39bdad813a Issue #1160: Fix compiling large regular expressions on UCS2 builds. 
Patch by Serhiy Storchaka.
 2012-11-20 22:30:42 +01:00
Nadeem Vawda 19e568d254 Issue #15677: Document that zlib and gzip accept a compression level of 0 to mean 'no compression'. 
Patch by Brian Brazil.
 2012-11-11 14:04:14 +01:00
Gregory P. Smith 9463e3ac8b Fixes issue #9535: Fix pending signals that have been received but not 
yet handled by Python to not persist after os.fork() in the child process.
 2012-11-10 20:33:07 -08:00
Nadeem Vawda 7ee955550b Issue #16411: Fix a bug where zlib.decompressobj().flush() might try to access previously-freed memory. 
Patch by Serhiy Storchaka.
 2012-11-11 03:15:32 +01:00
Nadeem Vawda ee7889dec3 Issue #16350, part 2: Set unused_data (and unconsumed_tail) correctly in decompressobj().flush(). 
Additionally, fix a bug where a MemoryError in allocating a bytes object could
leave the decompressor object in an invalid state (with its unconsumed_tail
member being NULL).

Patch by Serhiy Storchaka.
 2012-11-11 02:14:36 +01:00
Nadeem Vawda 39079946a2 Issue #16350: Fix zlib decompressor handling of unused_data with multiple calls to decompress() after EOF. 
Patch by Serhiy Storchaka.
 2012-11-05 00:37:42 +01:00
Antoine Pitrou e4ad37e50e Issue #16230: Fix a crash in select.select() when one the lists changes size while iterated on. 
Patch by Serhiy Storchaka.
 2012-11-01 20:13:54 +01:00