[Python-checkins] r50640 - python/trunk/Modules/_ctypes/_ctypes.c python/trunk/Modules/_ctypes/ctypes.h
thomas.heller
python-checkins at python.org
Fri Jul 14 17:01:06 CEST 2006
Author: thomas.heller
Date: Fri Jul 14 17:01:05 2006
New Revision: 50640
Modified:
python/trunk/Modules/_ctypes/_ctypes.c
python/trunk/Modules/_ctypes/ctypes.h
Log:
Make the prototypes of our private PyUnicode_FromWideChar and
PyUnicode_AsWideChar replacement functions compatible to the official
functions by using Py_ssize_t instead of int.
Modified: python/trunk/Modules/_ctypes/_ctypes.c
==============================================================================
--- python/trunk/Modules/_ctypes/_ctypes.c (original)
+++ python/trunk/Modules/_ctypes/_ctypes.c Fri Jul 14 17:01:05 2006
@@ -4711,13 +4711,14 @@
}
/*****************************************************************
- * replacements for broken Python api functions
+ * replacements for broken Python api functions (in Python 2.3).
+ * See #1047269 Buffer overwrite in PyUnicode_AsWideChar
*/
#ifdef HAVE_WCHAR_H
PyObject *My_PyUnicode_FromWideChar(register const wchar_t *w,
- int size)
+ Py_ssize_t size)
{
PyUnicodeObject *unicode;
@@ -4749,7 +4750,7 @@
int My_PyUnicode_AsWideChar(PyUnicodeObject *unicode,
register wchar_t *w,
- int size)
+ Py_ssize_t size)
{
if (unicode == NULL) {
PyErr_BadInternalCall();
Modified: python/trunk/Modules/_ctypes/ctypes.h
==============================================================================
--- python/trunk/Modules/_ctypes/ctypes.h (original)
+++ python/trunk/Modules/_ctypes/ctypes.h Fri Jul 14 17:01:05 2006
@@ -377,8 +377,8 @@
# undef PyUnicode_AsWideChar
# define PyUnicode_AsWideChar My_PyUnicode_AsWideChar
-extern PyObject *My_PyUnicode_FromWideChar(const wchar_t *, int);
-extern int My_PyUnicode_AsWideChar(PyUnicodeObject *, wchar_t *, int);
+extern PyObject *My_PyUnicode_FromWideChar(const wchar_t *, Py_ssize_t);
+extern int My_PyUnicode_AsWideChar(PyUnicodeObject *, wchar_t *, Py_ssize_t);
#endif
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