Commit Graph

2625 Commits

Author SHA1 Message Date
Neal Norwitz 8a87f5d37e Patch #1538606, Patch to fix __index__() clipping.
I modified this patch some by fixing style, some error checking, and adding
XXX comments.  This patch requires review and some changes are to be expected.
I'm checking in now to get the greatest possible review and establish a
baseline for moving forward.  I don't want this to hold up release if possible.
2006-08-12 17:03:09 +00:00
Neal Norwitz b88cfad318 Check return of PyMem_MALLOC (garbage) is non-NULL.
Check seq in both portions of if/else.

Klocwork #289-290.
2006-08-12 03:16:54 +00:00
Neal Norwitz 421c1319ad Whoops, how did that get in there. :-) Revert all the parts of 51227 that were not supposed to go it. Only Modules/_ctypes/cfields.c was supposed to be changed 2006-08-12 02:12:30 +00:00
Neal Norwitz 6b4953fd3d Check returned pointer is valid.
Klocwork #233
2006-08-12 02:06:34 +00:00
Neal Norwitz 6f5ff3f3eb Klocwork made another run and found a bunch more problems.
This is the first batch of fixes that should be easy to verify based on context.

This fixes problem numbers: 220 (ast), 323-324 (symtable),
321-322 (structseq), 215 (array), 210 (hotshot), 182 (codecs), 209 (etree).
2006-08-12 01:43:40 +00:00
Armin Rigo 51fc8c456e Fix and test for an infinite C recursion. 2006-08-09 14:55:26 +00:00
Martin v. Löwis ab2f8f7bd5 __hash__ may now return long int; the final hash
value is obtained by invoking hash on the long int.
Fixes #1536021.
2006-08-09 07:57:39 +00:00
Thomas Heller ab1049c046 memcmp() can return values other than -1, 0, and +1 but tp_compare
must not.
2006-08-08 17:37:00 +00:00
Georg Brandl b0061c8e93 Remove "non-mapping" and "non-sequence" from TypeErrors raised by
PyMapping_Size and PySequence_Size.

Because len() tries first sequence, then mapping size, it will always
raise a "non-mapping object has no len" error which is confusing.
2006-08-08 11:56:21 +00:00
Andrew M. Kuchling 0067b5fa2b Typo fixes 2006-08-04 20:37:43 +00:00
Georg Brandl e9462c72bd Change fix for segfaulting property(), add a NEWS entry and a test. 2006-08-04 18:03:37 +00:00
Georg Brandl 45381938e9 Fix bug caused by first decrefing, then increfing. 2006-08-04 06:03:53 +00:00
Fred Drake 7a36f5f344 SF patch #1534048 (bug #1531003): fix typo in error message 2006-08-04 05:17:21 +00:00
Neal Norwitz c5e060dee6 _PyWeakref_GetWeakrefCount() now returns a Py_ssize_t instead of long. 2006-08-02 06:14:22 +00:00
Andrew M. Kuchling 5a51bf50b8 typo fix 2006-08-01 16:24:30 +00:00
Neal Norwitz a7edb11122 Whitespace normalization 2006-07-30 06:59:13 +00:00
Neal Norwitz f71ec5a0ac Bug #1515471: string.replace() accepts character buffers again.
Pass the char* and size around rather than PyObject's.
2006-07-30 06:57:04 +00:00
Andrew M. Kuchling 52740be425 [Bug #1414697] Change docstring of set/frozenset types to specify that the contents are unique. Raymond, please feel free to edit or revert. 2006-07-29 15:10:32 +00:00
Neal Norwitz 101bac205d Closure can't be NULL at this point since we know it's a tuple.
Reported by Klocwork # 74.
2006-07-27 03:55:39 +00:00
Neal Norwitz c09efa8444 Move the initialization of size_a down below the check for a being NULL.
Reported by Klocwork #106
2006-07-23 07:53:14 +00:00
Neal Norwitz e1fdb32ff2 Handle allocation failures gracefully. Found with failmalloc.
Many (all?) of these could be backported.
2006-07-21 05:32:28 +00:00
Neal Norwitz 1adbb50701 Move the initialization of some pointers earlier. The problem is
that if we call Py_DECREF(frame) like we do if allocating locals fails,
frame_dealloc() will try to use these bogus values and crash.
2006-07-21 05:31:02 +00:00
Neal Norwitz 48808a1d6c Add some asserts that we got good params passed 2006-07-21 05:29:58 +00:00
Neal Norwitz 04e39ec815 otherset is known to be non-NULL based on checks before and DECREF after.
DECREF otherset rather than XDECREF in error conditions too.

Reported by Klockwork #154.
2006-07-17 00:57:15 +00:00
Neal Norwitz b337bb541b Stop INCREFing name, then checking if it's NULL. name (f_name) should never
be NULL so assert it.  Fix one place where we could have passed NULL.

Reported by Klocwork #66.
2006-07-17 00:55:45 +00:00
Neal Norwitz ee4cc698ca PyFunction_SetDefaults() is documented as taking None or a tuple.
A NULL would crash the PyTuple_Check().  Now make NULL return a SystemError.

Reported by Klocwork #73.
2006-07-16 02:35:47 +00:00
Neal Norwitz fc28e0de58 Handle a NULL name properly.
Reported by Klocwork #67
2006-07-16 02:32:03 +00:00
Neal Norwitz 4b0a315c31 Use sizeof(buffer) instead of duplicating the constants to ensure they won't
be wrong.

The real change is to pass (bufsz - 1) to PyOS_ascii_formatd and 1
to strncat.  strncat copies n+1 bytes from src (not dest).

Reported by Klocwork #58.
2006-07-16 02:22:30 +00:00
Neal Norwitz ef02b9e144 a & b were dereffed above, so they are known to be valid pointers.
z is known to be NULL, nothing to DECREF.

Reported by Klockwork, #107.
2006-07-16 02:00:32 +00:00
Neal Norwitz 7e49c6eee8 Fix uninitialized memory read reported by Valgrind when running doctest.
This could happen if size == 0.
2006-07-12 05:27:46 +00:00
Kristján Valur Jónsson 74c3ea0a0f Fix build problems with the platform SDK on windows. It is not sufficient to test for the C compiler version when determining if we have the secure CRT from microsoft. Must test with an undocumented macro, __STDC_SECURE_LIB__ too. 2006-07-03 14:59:05 +00:00
Martin v. Löwis d5cfa5491a Put method-wrappers into trashcan. Fixes #927248. 2006-07-03 13:47:40 +00:00
Neal Norwitz 0f415dc57f Another problem reported by Coverity. Backport candidate. 2006-06-30 07:32:46 +00:00
Neal Norwitz b114984225 Fix refleak 2006-06-23 03:32:44 +00:00
Armin Rigo 53c1692f6a Fix for an obscure bug introduced by revs 46806 and 46808, with a test.
The problem of checking too eagerly for recursive calls is the
following: if a RuntimeError is caused by recursion, and if code needs
to normalize it immediately (as in the 2nd test), then
PyErr_NormalizeException() needs a call to the RuntimeError class to
instantiate it, and this hits the recursion limit again...  causing
PyErr_NormalizeException() to never finish.

Moved this particular recursion check to slot_tp_call(), which is not
involved in instantiating built-in exceptions.

Backport candidate.
2006-06-21 21:58:50 +00:00
Neal Norwitz 0f2783cb4c Use Py_ssize_t 2006-06-19 05:40:44 +00:00
Georg Brandl ccff785258 Patch #1507676: improve exception messages in abstract.c, object.c and typeobject.c. 2006-06-18 22:17:29 +00:00
Martin v. Löwis d825143be1 Patch #1455898: Incremental mode for "mbcs" codec. 2006-06-14 05:21:04 +00:00
Brett Cannon ea3912b0da If a classic class defined a __coerce__() method that just returned its two
arguments in reverse, the interpreter would infinitely recourse trying to get a
coercion that worked.  So put in a recursion check after a coercion is made and
the next call to attempt to use the coerced values.

Fixes bug #992017 and closes crashers/coerce.py .
2006-06-13 21:46:41 +00:00
Neal Norwitz de4c78a1d7 Initialize the type object so pychecker can't crash the interpreter. 2006-06-13 08:28:19 +00:00
Kristján Valur Jónsson f608317061 Fix the CRT argument error handling for VisualStudio .NET 2005. Install a CRT error handler and disable the assertion for debug builds. This causes CRT to set errno to EINVAL.
This update fixes crash cases in the test suite where the default CRT error handler would cause process exit.
2006-06-12 15:45:12 +00:00
Neal Norwitz b9845e72f9 Get rid of f_restricted too. Doc the other 4 ints that were already removed
at the NeedForSpeed sprint.
2006-06-12 02:11:18 +00:00
Neal Norwitz a00c0b97bf Don't leak the list object if there's an error allocating the item storage. Backport candidate 2006-06-12 02:08:41 +00:00
Neal Norwitz 7d5b6e8991 f_code can't be NULL based on Frame_New and other code that derefs it.
So there doesn't seem to be much point to checking here.
2006-06-11 05:48:14 +00:00
Neal Norwitz 8e6675a7dc Update doc to make it agree with code.
Bottom factor out some common code.
2006-06-11 05:47:14 +00:00
Skip Montanaro 9a8ae8f46b Suppress warning on MacOSX about possible use before set of proc. 2006-06-10 22:38:13 +00:00
Martin v. Löwis 0e8bd7e1cc Patch #1495999: Part two of Windows CE changes.
- update header checks, using autoconf
- provide dummies for getenv, environ, and GetVersion
- adjust MSC_VER check in socketmodule.c
2006-06-10 12:23:46 +00:00
Armin Rigo acd0d6d416 SF bug #1503294.
PyThreadState_GET() complains if the tstate is NULL, but only in debug mode.
2006-06-10 10:57:40 +00:00
Georg Brandl 90e27d38f5 Apply perky's fix for #1503157: "/".join([u"", u""]) raising OverflowError.
Also improve error message on overflow.
2006-06-10 06:40:50 +00:00
Brett Cannon 6946ea0be0 Fix bug introduced in rev. 46806 by not having variable declaration at the top of a block. 2006-06-09 22:45:54 +00:00