delta/cpython.git/Modules/_sre.c, branch master

Issue #29444: Fixed out-of-bounds buffer access in the group() method of

2017-02-04T20:57:44+00:00

the match object.  Based on patch by WGH.

Issue #29444: Fixed out-of-bounds buffer access in the group() method of

2017-02-04T20:55:40+00:00

the match object.  Based on patch by WGH.

Issue #29444: Fixed out-of-bounds buffer access in the group() method of

2017-02-04T20:53:57+00:00

the match object.  Based on patch by WGH.

Issue #28999: Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever

2017-01-23T07:47:21+00:00

possible.  Patch is writen with Coccinelle.

Issue #29195: Removed support of deprecated undocumented keyword arguments

2017-01-13T06:53:58+00:00

in methods of regular expression objects.

Issue #28858: Remove _PyObject_CallArg1() macro

2016-12-05T16:04:32+00:00

Replace
   _PyObject_CallArg1(func, arg)
with
   PyObject_CallFunctionObjArgs(func, arg, NULL)

Using the _PyObject_CallArg1() macro increases the usage of the C stack, which
was unexpected and unwanted. PyObject_CallFunctionObjArgs() doesn't have this
issue.

Issue #28765: _sre.compile() now checks the type of groupindex and indexgroup

2016-11-22T22:04:39+00:00

groupindex must a dictionary and indexgroup must be a tuple.

Previously, indexgroup was a list. Use a tuple to reduce the memory usage.

Issue #28727: Optimize pattern_richcompare() for a==a

2016-11-22T14:30:38+00:00

A pattern is equal to itself.

Issue #28727: Fix typo in pattern_richcompare()

2016-11-22T14:23:00+00:00

Typo catched by Serhiy Storchaka, thanks!

Implement rich comparison for _sre.SRE_Pattern

2016-11-21T15:35:08+00:00

Issue #28727: Regular expression patterns, _sre.SRE_Pattern objects created by
re.compile(), become comparable (only x==y and x!=y operators). This change
should fix the issue #18383: don't duplicate warning filters when the warnings
module is reloaded (thing usually only done in unit tests).