88c51e8cb1
Issue #13806 : The size check in audioop decompression functions was too strict and could reject valid compressed data.
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Patch by Oleg Plakhotnyuk.
2012-01-28 22:01:59 +01:00
15e5b1bf0b
Issue #7673 : Fix security vulnerability (CVE-2010-2089) in the audioop module,
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ensure that the input string length is a multiple of the frame size
2010-07-03 13:36:19 +00:00
11bb2cdc6a
Issue #8674 : fix another bogus overflow check in audioop module.
2010-05-11 13:05:30 +00:00
932e162a96
Issue #8674 : Fix incorrect and UB-inducing overflow checks in audioop
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module. Thanks Tomas Hoger for the patch.
2010-05-10 16:07:42 +00:00
c83ea137d7
Untabify C files. Will watch buildbots.
2010-05-09 14:46:46 +00:00
9824e7f57c
Clean up whitespace and remove unneeded variable initialization as found by
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Clang.
2010-05-03 23:42:40 +00:00
1672dc60ec
Fix signed/unsigned compiler warning.
2009-06-10 16:15:40 +00:00
1a664419bb
Issue 3306. Better control for a lenght in findmax() function.
2008-07-07 17:02:59 +00:00
9d53457e59
Merge in release25-maint r60793:
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Added checks for integer overflows, contributed by Google. Some are
only available if asserts are left in the code, in cases where they
can't be triggered from Python code.
2008-06-11 07:41:16 +00:00
dd96db63f6
This reverts r63675 based on the discussion in this thread:
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http://mail.python.org/pipermail/python-dev/2008-June/079988.html
Python 2.6 should stick with PyString_* in its codebase. The PyBytes_* names
in the spirit of 3.0 are available via a #define only. See the email thread.
2008-06-09 04:58:54 +00:00
593daf545b
Renamed PyString to PyBytes
2008-05-26 12:51:38 +00:00
a811c38d8e
Fix various minor errors in passing arguments to
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PyArg_ParseTuple.
2006-10-19 11:00:37 +00:00
660222f955
Convert audioop over to METH_VARARGS.
2006-05-28 22:34:51 +00:00
49c65d022f
Make some functions static, reformat function decl to be consistent and check for error from PyModule_GetDict()
2006-03-20 06:34:06 +00:00
17471432ec
replace use of int16_t with a (typedef'd) short, to fix Windows buildbots.
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expand tabs.
2006-03-20 05:58:21 +00:00
fa86907aae
SF [ 1231053 ] audioop - alaw encoding/decoding added, code updated
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This patch adds a-LAW encoding to audioop and replaces the old
u-LAW encoding/decoding code with the current code from sox.
Possible issues: the code from sox uses int16_t.
Code by Lars Immisch
2006-03-20 05:21:58 +00:00
60da31660c
Thanks to Coverity, these were all reported by their Prevent tool.
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All of these (except _lsprof.c) should be backported. Particularly
the hotshot change which validates sys.path. Can someone backport?
2006-03-07 04:48:24 +00:00
18e165558b
Merge ssize_t branch.
2006-02-15 17:27:45 +00:00
1ac754fa10
Check return result from Py_InitModule*(). This API can fail.
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Probably should be backported.
2006-01-19 06:09:39 +00:00
fe51c6d66e
Excise DL_EXPORT/DL_IMPORT from Modules/*. Required adding a prototype
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for Py_Main().
Thanks to Kalle Svensson and Skip Montanaro for the patches.
2002-08-02 02:27:13 +00:00
43b936d08c
Patch #477750 : Use METH_ constants in Modules.
2002-01-17 23:15:58 +00:00
eb4b7bad33
audioop_ratecv() again: settle for a sloppier upper bound that's less
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obnoxious to compute and easier to explain. No compromise on safety.
2001-12-07 00:37:39 +00:00
3127c28b3f
audioop_ratecv(): I left a potentially unsafe multiply unchecked
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yesterday -- repair that. Also renamed the silly size_times_nchannels
to bytes_per_frame.
2001-12-05 22:30:21 +00:00
1691bd9f1e
SF bug 482574: audioop.ratecv crashes.
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Bugfix candidate.
A numerically naive computation of output buffer size caused crashes
and spurious MemoryErrors for reasonable arguments.
audioop_ratecv(): Avoid spurious overflow by careful reworking of the
buffer size computations, triggering MemoryError if and only if the
final buffer size can't be represented in a C int (although
PyString_FromStringAndSize may legitimately raise MemoryError even if
it does fit in a C int). All reasonable arguments should work as
intended now, and all unreasonable arguments should be cuaght.
2001-12-05 06:05:07 +00:00
8586991099
REMOVED all CWI, CNRI and BeOpen copyright markings.
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This should match the situation in the 1.6b1 tree.
2000-09-01 23:29:29 +00:00
c818d5347e
Remove one compiler warning found with -Wstrict-prototypes.
2000-08-31 05:07:19 +00:00
6a078edb07
Removing warnings discovered by gcc -Wall
2000-08-04 15:53:06 +00:00
7e01890986
merge Include/my*.h into Include/pyport.h
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marked my*.h as obsolete
2000-07-31 15:28:04 +00:00
f3f33dcf03
Bunch of minor ANSIfications: 'void initfunc()' -> 'void initfunc(void)',
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and a couple of functions that were missed in the previous batches. Not
terribly tested, but very carefully scrutinized, three times.
All these were found by the little findkrc.py that I posted to python-dev,
which means there might be more lurking. Cases such as this:
long
func(a, b)
long a;
long b; /* flagword */
{
and other cases where the last ; in the argument list isn't followed by a
newline and an opening curly bracket. Regexps to catch all are welcome, of
course ;)
2000-07-21 06:00:07 +00:00
8bc8f0d036
ANSI-fication
2000-07-10 17:15:07 +00:00
ffcc3813d8
Change copyright notice - 2nd try.
2000-06-30 23:58:06 +00:00
fd71b9e9d4
Change copyright notice.
2000-06-30 23:50:40 +00:00
7d64b48eaf
Disable the ZEROTRAP code -- this turns a 0 byte into a 2 byte and I
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don't think that's what we want. There was some brief discussion
of this somewhere but I don't recall where.
2000-05-02 21:18:13 +00:00
43713e5a28
Massive patch by Skip Montanaro to add ":name" to as many
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PyArg_ParseTuple() format string arguments as possible.
2000-02-29 13:59:29 +00:00
65bb328f67
Fixed memory leak in ratecv, in response to PR#72. By Sjoerd Mullender.
1999-09-07 14:24:05 +00:00
3886bb6997
Add DL_EXPORT() to all modules that could possibly be used
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on BeOS or Windows.
1998-12-04 18:50:17 +00:00
690119621e
Purported fixes for 64-bit platforms with help from John Jorgensen
1998-04-23 20:23:00 +00:00
6345ac6d61
Add cast to realloc/malloc call to shut up AIX compiler. (Vladimir Marangozov)
1997-10-31 20:32:13 +00:00
0cb96de269
Apply two changes, systematically:
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(1) Use PyErr_NewException("module.class", NULL, NULL) to create the
exception object.
(2) Remove all calls to Py_FatalError(); instead, return or
ignore the errors -- the import code now checks PyErr_Occurred()
after calling a module's init function, so it's no longer a
fatal error for the initialization to fail.
Also did some small cleanups, e.g. removed unnecessary test for
"already initialized" from initfpectl(), and unified
initposix()/initnt().
I haven't checked this very thoroughly, so while the changes are
pretty trivial -- beware of untested code!
1997-10-01 04:29:29 +00:00
3bbeb7a318
Fix by Sjoerd: don't want to resize to zero length.
1997-09-22 16:14:27 +00:00
b24c9ea514
fixed ratecv to continue working if product of rates is bigger than 32 bits
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(Sjoerd)
1997-05-20 15:59:35 +00:00
644a12b00c
Tweaks to keep the Microsoft compiler quier.
1997-04-09 19:24:53 +00:00
1851a67695
Changes by Sjoerd (reformatted).
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add(): better handling of overflow (substitute maxval instead of
throwing away higher order bits).
ratecv(): some bugfixes, Sjoerd says.
1997-02-14 16:14:03 +00:00
c905fffa15
Added Sjoerd's submitted 'ratecv' method. Made corrections for new names.
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Reindented.
1997-01-17 18:12:04 +00:00
eaa6e1102f
Renamed, reindented. (was already partially complete)
1997-01-03 19:26:27 +00:00
a376cc5cc8
Keep gcc -Wall happy.
1996-12-05 23:43:35 +00:00
d266eb460e
New permission notice, includes CNRI.
1996-10-25 14:44:06 +00:00
a320fd308c
changes for MPW
1995-03-09 12:14:15 +00:00
cd938fc5a1
Made some more things static, and other cleanup for new naming scheme
1995-01-17 16:13:48 +00:00
524b588553
Added 1995 to copyright message.
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Setup.in: clarified Tk comments somewhat.
structmodule.c: use memcpy() instead of double precision assignment.
1995-01-04 19:10:35 +00:00
Antoine Pitrou
Victor Stinner
Mark Dickinson
Brett Cannon
Raymond Hettinger
Facundo Batista
Gregory P. Smith
Christian Heimes
Martin v. Löwis
Georg Brandl
Neal Norwitz
Anthony Baxter
Mark Hammond
Tim Peters
Guido van Rossum
Fred Drake
Moshe Zadka
Peter Schneider-Kamp
Thomas Wouters
Roger E. Masse