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authorSteve Dower <steve.dower@microsoft.com>2017-02-04 15:05:40 -0800
committerSteve Dower <steve.dower@microsoft.com>2017-02-04 15:05:40 -0800
commitb2fa705fd3887c326e811c418469c784353027f4 (patch)
treeb3428f73de91453edbfd4df1a5d4a212d182eb44 /Modules/_ctypes/stgdict.c
parent134e58fd3aaa2e91390041e143f3f0a21a60142b (diff)
parentb53654b6dbfce8318a7d4d1cdaddca7a7fec194b (diff)
downloadcpython-b2fa705fd3887c326e811c418469c784353027f4.tar.gz
Issue #29392: Prevent crash when passing invalid arguments into msvcrt module.
Diffstat (limited to 'Modules/_ctypes/stgdict.c')
-rw-r--r--Modules/_ctypes/stgdict.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/_ctypes/stgdict.c b/Modules/_ctypes/stgdict.c
index 6c0fda901a..716d1e9e8e 100644
--- a/Modules/_ctypes/stgdict.c
+++ b/Modules/_ctypes/stgdict.c
@@ -489,7 +489,7 @@ PyCStructUnionType_update_stgdict(PyObject *type, PyObject *fields, int isStruct
if (isStruct && !isPacked) {
char *fieldfmt = dict->format ? dict->format : "B";
- char *fieldname = _PyUnicode_AsString(name);
+ char *fieldname = PyUnicode_AsUTF8(name);
char *ptr;
Py_ssize_t len;
char *buf;