mirror of https://github.com/python/cpython
(The fix has been slightly adjusted.)
Merged revisions 69505 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r69505 | thomas.heller | 2009-02-10 19:43:01 +0100 (Di, 10 Feb 2009) | 3 lines Issue#5203: ctypes segfaults when passing a unicode string to a function without argtypes, if HAVE_USABLE_WCHAR_T is false. ........
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@ -163,6 +163,9 @@ Core and Builtins
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Library
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-------
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- Issue #5203: Fixed ctypes segfaults when passing a unicode string to a
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function without argtypes (only occurs if HAVE_USABLE_WCHAR_T is false).
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- Issue #3386: distutils.sysconfig.get_python_lib prefix argument was ignored
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under NT and OS2. Patch by Philip Jenvey.
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@ -645,14 +645,15 @@ static int ConvParam(PyObject *obj, Py_ssize_t index, struct argument *pa)
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#ifdef CTYPES_UNICODE
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if (PyUnicode_Check(obj)) {
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pa->ffi_type = &ffi_type_pointer;
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#ifdef HAVE_USABLE_WCHAR_T
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pa->ffi_type = &ffi_type_pointer;
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pa->value.p = PyUnicode_AS_UNICODE(obj);
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Py_INCREF(obj);
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pa->keep = obj;
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return 0;
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#else
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int size = PyUnicode_GET_SIZE(obj);
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pa->ffi_type = &ffi_type_pointer;
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size += 1; /* terminating NUL */
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size *= sizeof(wchar_t);
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pa->value.p = PyMem_Malloc(size);
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