Commit Graph

1798 Commits

Author SHA1 Message Date
Guido van Rossum
a3a243e977 Merge to trunk from release branch:
Plug the leak that Tim just reported.
2002-12-31 19:50:03 +00:00
Guido van Rossum
768158c11b Fix an out-of-bound index in pmerge() discovered by Zooko (SF bug
645404).  I'm not 100% sure this is the right fix, so I'll keep the
bug report open for Samuele, but this fixes the index error and passes
the test suite (and I can't see why it *shouldn't* be the right fix
:-).
2002-12-31 16:33:01 +00:00
Neal Norwitz
b2501f4cd1 Since the *_Init() are private, prefix with _, suggested by Skip 2002-12-31 03:42:13 +00:00
Neal Norwitz
c91ed400e0 SF #561244, Micro optimizations
Initialize the small integers and __builtins__ in startup.
This removes some if conditions.
Change XDECREF to DECREF for values which shouldn't be NULL.
2002-12-30 22:29:22 +00:00
Neil Schemenauer
0df295889c Consolidate the int and long sequence repeat code. Before the change,
integers checked for integer overflow but longs did not.
2002-12-30 20:19:02 +00:00
Neil Schemenauer
d4b0fea43a Always try nb_* slots before trying sq_concat, sq_inplace_concat, sq_repeat,
andsq_inplace_repeat.  This fixes a number of corner case bugs (see #624807).

Consolidate the int and long sequence repeat code.  Before the change, integers
checked for integer overflow but longs did not.
2002-12-30 20:18:15 +00:00
Marc-André Lemburg
79f57833f3 Patch for bug #659709: bogus computation of float length
Python 2.2.x backport candidate. (This bug has been around since
Python 1.6.)
2002-12-29 19:44:06 +00:00
Raymond Hettinger
ea3fdf44a2 SF patch #659536: Use PyArg_UnpackTuple where possible.
Obtain cleaner coding and a system wide
performance boost by using the fast, pre-parsed
PyArg_Unpack function instead of PyArg_ParseTuple
function which is driven by a format string.
2002-12-29 16:33:45 +00:00
Raymond Hettinger
f8bcfb13f1 SF Bug 645777: list.extend() works with any iterable and is no longer
experimental.
2002-12-29 05:49:09 +00:00
Neal Norwitz
ee65e22646 Fix bug introduced by SF patch #643835, Set Next Statement for Python debuggers
blockstack_top could be 0 when blockstack[blockstack_top-1]
was referenced (ie blockstack[-1]) which crashed on hpux.
Patch & fix by Richie Hindle
2002-12-19 18:16:57 +00:00
Neal Norwitz
91787cb4b3 Undefine MIN and MAX before defining
Some systems (HPUX at least) already define MIN/MAX for us
2002-12-18 23:33:35 +00:00
Neal Norwitz
8feeabb975 SF # 654974, fix unchecked return values in structseq
Check return values after memory allocation.
Also use Py_True instead of PyInt_FromLong(1) for bool value.

Backport candidate.
2002-12-18 23:20:39 +00:00
Gustavo Niemeyer
a080be8b63 * Objects/fileobject.c
(file_read): Replaced assertion with mixed sign operation by a simple
  comment (thank you Raymond). The algorithm is clear enough in that point.
2002-12-17 17:48:00 +00:00
Michael W. Hudson
cfd3884882 This is Richie Hindle's patch
[ 643835 ] Set Next Statement for Python debuggers

with a few tweaks by me: adding an unsigned or two, mentioning that
not all jumps are allowed in the doc for pdb, adding a NEWS item and
a note to whatsnew, and AuCTeX doing something cosmetic to libpdb.tex.
2002-12-17 16:15:34 +00:00
Gustavo Niemeyer
786ddb29c9 Fixed bug
[#521782] unreliable file.read() error handling

* Objects/fileobject.c
  (file_read): Clear errors before leaving the loop in all situations,
  and also check if some data was read before exiting the loop with an
  EWOULDBLOCK exception.

* Doc/lib/libstdtypes.tex
* Objects/fileobject.c
  Document that sometimes a read() operation can return less data than
  what the user asked, if running in non-blocking mode.

* Misc/NEWS
  Document the fix.
2002-12-16 18:12:53 +00:00
Raymond Hettinger
a828586c3a Punctuation fix. 2002-12-14 17:17:56 +00:00
Guido van Rossum
3bbc0eea10 Tighten the tests for assignment to __bases__: disallow empty tuple. 2002-12-13 17:49:38 +00:00
Martin v. Löwis
00b6127097 Patch #650653: Raise always value error if the table is not 256 bytes long. 2002-12-12 20:03:19 +00:00
Walter Dörwald
7e5c6a02eb Change issubclass() so that recursive tuples (directly or indirectly
containing class objects) are allowed as the second argument.
This makes issubclass() more similar to isinstance() where recursive
tuples are allowed too.
2002-12-12 19:14:08 +00:00
Walter Dörwald
d9a6ad3beb Enhance issubclass() and PyObject_IsSubclass() so that a tuple is
supported as the second argument. This has the same meaning as
for isinstance(), i.e. issubclass(X, (A, B)) is equivalent
to issubclass(X, A) or issubclass(X, B). Compared to isinstance(),
this patch does not search the tuple recursively for classes, i.e.
any entry in the tuple that is not a class, will result in a
TypeError.

This closes SF patch #649608.
2002-12-12 16:41:44 +00:00
Martin v. Löwis
32b4a1ba62 Constify char* API. Fixes #651363. 2.2 candidate. 2002-12-11 13:21:12 +00:00
Martin v. Löwis
6233c9b470 Patch #650834: Document 'U' in file mode, remove stale variables. 2002-12-11 13:06:53 +00:00
Raymond Hettinger
d2bef8256b Update comments about the performance of xrange(). 2002-12-11 07:14:03 +00:00
Tim Peters
bca1cbc6f8 SF 548651: Fix the METH_CLASS implementation.
Most of these patches are from Thomas Heller, with long lines folded
by Tim.  The change to test_descr.py is from Guido.  See the bug report.

Not a bugfix candidate -- METH_CLASS is new in 2.3.
2002-12-09 22:56:13 +00:00
Tim Peters
ea7f75d423 slot_nb_nonzero(): Another leak uncovered by the sandbox datetime
tests.  I found the logic too confusing to follow here, so rewrote more
than was likely absolutely necessary.

Bugfix candidate.
2002-12-07 21:39:16 +00:00