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* Add a warning message about PyOS_snprintf (GH-95993)Miss Islington (bot)2022-10-071-0/+1
| | | | | (cherry picked from commit c7b220499662f0c7a4cae51e33372f92ca7b1ee9) Co-authored-by: Eric Wieser <wieser.eric@gmail.com>
* bpo-36020: Require vsnprintf() to build Python (GH-20899)Victor Stinner2020-06-151-37/+5
| | | | | | | | The C99 functions snprintf() and vsnprintf() are now required to build Python. PyOS_snprintf() and PyOS_vsnprintf() no longer call Py_FatalError(). Previously, they called Py_FatalError() on a buffer overflow on platforms which don't provide vsnprintf().
* bpo-36020: Remove snprintf macro in pyerrors.h (GH-20889)Victor Stinner2020-06-151-10/+17
| | | | | | | | | | On Windows, #include "pyerrors.h" no longer defines "snprintf" and "vsnprintf" macros. PyOS_snprintf() and PyOS_vsnprintf() should be used to get portable behavior. Replace snprintf() calls with PyOS_snprintf() and replace vsnprintf() calls with PyOS_vsnprintf().
* bpo-39882: Add _Py_FatalErrorFormat() function (GH-19157)Victor Stinner2020-03-251-5/+5
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* Recorded merge of revisions 81029 via svnmerge fromAntoine Pitrou2010-05-091-56/+56
| | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 | antoine.pitrou | 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) | 3 lines Untabify C files. Will watch buildbots. ........
* Removed unused #include.Eric Smith2009-04-071-1/+0
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* Merged revisions ↵Georg Brandl2008-06-101-5/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 63562,63570,63728,63734,63784,63788,63802,63817,63827,63839,63887,63975,63998 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r63562 | martin.v.loewis | 2008-05-23 17:06:50 +0200 (Fri, 23 May 2008) | 2 lines Patch #1722225: Support QNX 6. ........ r63570 | trent.nelson | 2008-05-23 22:33:14 +0200 (Fri, 23 May 2008) | 1 line Introduce a user macro named $(externalsDir), which should point to the root directory of where all the external sources should live. Developers can change this value if their external sources live elsewhere. The default of '..\..' matches the current status quo. ........ r63728 | gregory.p.smith | 2008-05-26 23:16:34 +0200 (Mon, 26 May 2008) | 4 lines Fix issue2589: there was a potential integer overflow leading to memory corruption on esoteric platforms and incorrect behavior on normal platforms. ........ r63734 | gregory.p.smith | 2008-05-27 00:07:28 +0200 (Tue, 27 May 2008) | 3 lines Fix issue2588: Do not execute str[size-1] = '\0' when a 0 size is passed in. (The assert won't prevent this in non-debug builds). ........ r63784 | raymond.hettinger | 2008-05-29 10:38:23 +0200 (Thu, 29 May 2008) | 1 line Fix two typos. ........ r63788 | facundo.batista | 2008-05-29 18:39:26 +0200 (Thu, 29 May 2008) | 6 lines Fixed the semantic of timeout for socket.create_connection and all the upper level libraries that use it, including urllib2. Added and fixed some tests, and changed docs correspondingly. Thanks to John J Lee for the patch and the pusing, :) ........ r63802 | mark.dickinson | 2008-05-30 04:46:53 +0200 (Fri, 30 May 2008) | 2 lines Fix typo in testSum ........ r63817 | raymond.hettinger | 2008-05-30 20:20:50 +0200 (Fri, 30 May 2008) | 8 lines * Mark intermedidate computes values (hi, lo, yr) as volatile. * Expand comments. * Swap variable names in the sum_exact code so that x and y are consistently chosen as the larger and smaller magnitude values respectively. ........ r63827 | raymond.hettinger | 2008-05-31 05:24:31 +0200 (Sat, 31 May 2008) | 1 line Implement heapq in terms of less-than (to match list.sort()). ........ r63839 | gerhard.haering | 2008-05-31 23:33:27 +0200 (Sat, 31 May 2008) | 2 lines Fixed rowcount for SELECT statements. They're -1 now (again), for better DB-API 2.0 compliance. ........ r63887 | gregory.p.smith | 2008-06-02 06:05:52 +0200 (Mon, 02 Jun 2008) | 4 lines Fix issue 2782: be less strict about the format string type in strftime. Accept unicode and anything else ParseTuple "s#" can deal with. This matches the time.strftime behavior. ........ r63975 | neal.norwitz | 2008-06-06 06:47:01 +0200 (Fri, 06 Jun 2008) | 3 lines Aldo Cortesi confirmed this is still needed for OpenBSD 4.2 and 4.3. (I didn't regen configure, since I don't have a working autoconf.) ........ r63998 | raymond.hettinger | 2008-06-06 23:47:51 +0200 (Fri, 06 Jun 2008) | 1 line Issue 3501: Make heapq support both __le__ and __lt__. ........
* PyOS_vsnprintf(): Change PyMem_Malloc() call to PyMem_MALLOC() macro,Barry Warsaw2001-12-211-2/+2
| | | | | | | (ditto for PyMem_Free() -> PyMem_FREE()) to fix and close SF bug #495875 on systems that HAVE_SNPRINTF=0. Check in on both release-22 branch and trunk.
* mysnprintf.c: Massive rewrite of PyOS_snprintf and PyOS_vsnprintf, toTim Peters2001-12-031-78/+74
| | | | | | | | | | | | | | | use wrappers on all platforms, to make this as consistent as possible x- platform (in particular, make sure there's at least one \0 byte in the output buffer). Also document more of the truth about what these do. getargs.c, seterror(): Three computations of remaining buffer size were backwards, thus telling PyOS_snprintf the buffer is larger than it actually is. This matters a lot now that PyOS_snprintf ensures there's a trailing \0 byte (because it didn't get the truth about the buffer size, it was storing \0 beyond the true end of the buffer). sysmodule.c, mywrite(): Simplify, now that PyOS_vsnprintf guarantees to produce a \0 byte.
* When the number of bytes written to the malloc'ed buffer is largerGuido van Rossum2001-12-011-5/+5
| | | | | | than the argument string size, copy as many bytes as will fit (including a terminating '\0'), rather than not copying anything. This to make it satisfy the C99 spec.
* Add mysnprintf.c to Windows build, + squash compiler wngs in mysnprintf.c.Tim Peters2001-07-311-2/+3
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* This patch turns the Python API mismatch notice into a standardMarc-André Lemburg2001-07-311-0/+96
Python warning which can be catched by means of the Python warning framework. It also adds two new APIs which hopefully make it easier for Python to switch to buffer overflow safe [v]snprintf() APIs for error reporting et al. The two new APIs are PyOS_snprintf() and PyOS_vsnprintf() and work just like the standard ones in many C libs. On platforms which have snprintf(), the native APIs are used, on all other an emulation with snprintf() tries to do its best.