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| author | Thomas Heller <theller@ctypes.org> | 2009-02-10 18:43:01 (GMT) |
|---|---|---|
| committer | Thomas Heller <theller@ctypes.org> | 2009-02-10 18:43:01 (GMT) |
| commit | 3689ae256e4b121eec1540ec9cf61d73a131a0e5 (patch) | |
| tree | 7bb03b88855f55f583bf920dadc671b96664acdb | |
| parent | d155bbfbb28944c2825a2327baed386a38456db2 (diff) | |
| download | cpython-3689ae256e4b121eec1540ec9cf61d73a131a0e5.zip cpython-3689ae256e4b121eec1540ec9cf61d73a131a0e5.tar.gz cpython-3689ae256e4b121eec1540ec9cf61d73a131a0e5.tar.bz2 | |
Issue#5203: ctypes segfaults when passing a unicode string to a
function without argtypes, if HAVE_USABLE_WCHAR_T is false.
| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Modules/_ctypes/callproc.c | 1 |
2 files changed, 4 insertions, 0 deletions
@@ -152,6 +152,9 @@ Core and Builtins Library ------- +- Issue #5203: Fixed ctypes segfaults when passing a unicode string to a + function without argtypes (only occurs if HAVE_USABLE_WCHAR_T is false). + - Issue #3386: distutils.sysconfig.get_python_lib prefix argument was ignored under NT and OS2. Patch by Philip Jenvey. diff --git a/Modules/_ctypes/callproc.c b/Modules/_ctypes/callproc.c index 7f7d641..8988c12 100644 --- a/Modules/_ctypes/callproc.c +++ b/Modules/_ctypes/callproc.c @@ -664,6 +664,7 @@ static int ConvParam(PyObject *obj, Py_ssize_t index, struct argument *pa) return 0; #else int size = PyUnicode_GET_SIZE(obj); + pa->ffi_type = &ffi_type_pointer; size += 1; /* terminating NUL */ size *= sizeof(wchar_t); pa->value.p = PyMem_Malloc(size); |