delta/cpython-git.git/Python/modsupport.c, branch v2.5.4 github.com: python/cpython.git Forward-port of r52136: a review of overflow-detecting code. 2006-10-04T11:44:06+00:00 Armin Rigo arigo@tunes.org 2006-10-04T11:44:06+00:00 4b63c21d6faebc406260733c16b826e3e01b0d89 * unified the way intobject, longobject and mystrtoul handle values around -sys.maxint-1. * in general, trying to entierely avoid overflows in any computation involving signed ints or longs is extremely involved. Fixed a few simple cases where a compiler might be too clever (but that's all guesswork). * more overflow checks against bad data in marshal.c. * 2.5 specific: fixed a number of places that were still confusing int and Py_ssize_t. Some of them could potentially have caused "real-world" breakage. * list.pop(x): fixing overflow issues on x was messy. I just reverted to PyArg_ParseTuple("n"), which does the right thing. (An obscure test was trying to give a Decimal to list.pop()... doesn't make sense any more IMHO) * trying to write a few tests... 
* unified the way intobject, longobject and mystrtoul handle
  values around -sys.maxint-1.

* in general, trying to entierely avoid overflows in any computation
  involving signed ints or longs is extremely involved.  Fixed a few
  simple cases where a compiler might be too clever (but that's all
  guesswork).

* more overflow checks against bad data in marshal.c.

* 2.5 specific: fixed a number of places that were still confusing int
  and Py_ssize_t.  Some of them could potentially have caused
  "real-world" breakage.

* list.pop(x): fixing overflow issues on x was messy.  I just reverted
  to PyArg_ParseTuple("n"), which does the right thing.  (An obscure
  test was trying to give a Decimal to list.pop()... doesn't make
  sense any more IMHO)

* trying to write a few tests...
C++ compiler cleanup: migrate to modsupport.h 2006-04-18T00:53:48+00:00 Skip Montanaro skip@pobox.com 2006-04-18T00:53:48+00:00 7ff54e7706032f0e2559e12c7217b528714eef0f 






Make Py_BuildValue, PyObject_CallFunction and
2006-04-14T09:08:42+00:00

Martin v. Löwis
martin@v.loewis.de

2006-04-14T09:08:42+00:00

5cb6936672a1410f5502d754570bc548064f9dc4

PyObject_CallMethod aware of PY_SSIZE_T_CLEAN.





PyObject_CallMethod aware of PY_SSIZE_T_CLEAN.







Replace INT_MAX with PY_SSIZE_T_MAX.
2006-04-13T07:52:27+00:00

Martin v. Löwis
martin@v.loewis.de

2006-04-13T07:52:27+00:00

b1ed7fac12fe51080c06e518a9fcaa21f0734744












Make mktuple consistent with mklist to get rid of Coverity warnings.  Also use macro version of SetItem since we know everything is setup.
2006-03-16T08:20:19+00:00

Neal Norwitz
nnorwitz@gmail.com

2006-03-16T08:20:19+00:00

4fe4ed2525602b03b787b013366184631926c530












Try to cleanup the error handling a bit so there aren't false positives
2006-03-06T23:07:34+00:00

Neal Norwitz
nnorwitz@gmail.com

2006-03-06T23:07:34+00:00

3e90fa5940f7086f8617038524fe108bd58d627a

from static analysis.  v was already checked for NULL above, so we don't
need a second check.





from static analysis.  v was already checked for NULL above, so we don't
need a second check.







Fix more memory leaks. Will backport to 2.4.
2006-03-01T21:33:54+00:00

Martin v. Löwis
martin@v.loewis.de

2006-03-01T21:33:54+00:00

0b300be8957557b64e7d4a630ca5197b9224ac76












Use Py_ssize_t to count the
2006-02-16T14:37:16+00:00

Martin v. Löwis
martin@v.loewis.de

2006-02-16T14:37:16+00:00

d96ee909934f3855135589e0e8d6ece1912c1f22












Merge ssize_t branch.
2006-02-15T17:27:45+00:00

Martin v. Löwis
martin@v.loewis.de

2006-02-15T17:27:45+00:00

18e165558b24d29e7e0ca501842b9236589b012a












do_mkvalue(), 'I' and 'k' cases:  squash legitimate
2005-12-24T06:23:41+00:00

Tim Peters
tim.peters@gmail.com

2005-12-24T06:23:41+00:00

35c3f4f249409a99295764d77fdc043920a26827

compiler warnings about mixing signed and unsigned types
in comparisons.





compiler warnings about mixing signed and unsigned types
in comparisons.