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| author | Serhiy Storchaka <storchaka@gmail.com> | 2017-06-28 08:30:06 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-06-28 08:30:06 +0300 |
| commit | f7eae0adfcd4c50034281b2c69f461b43b68db84 (patch) | |
| tree | 02d6a582fd81f615e71c55365f1b37a774fc0a4e /Python/dynload_win.c | |
| parent | 592eda123329bb5ce2bffcbe3701be6b909f1b2a (diff) | |
| download | cpython-git-f7eae0adfcd4c50034281b2c69f461b43b68db84.tar.gz | |
[security] bpo-13617: Reject embedded null characters in wchar* strings. (#2302)
Based on patch by Victor Stinner.
Add private C API function _PyUnicode_AsUnicode() which is similar to
PyUnicode_AsUnicode(), but checks for null characters.
Diffstat (limited to 'Python/dynload_win.c')
| -rw-r--r-- | Python/dynload_win.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Python/dynload_win.c b/Python/dynload_win.c index 05050cf41d..0fdf77f552 100644 --- a/Python/dynload_win.c +++ b/Python/dynload_win.c @@ -190,13 +190,13 @@ dl_funcptr _PyImport_FindSharedFuncptrWindows(const char *prefix, { dl_funcptr p; char funcname[258], *import_python; - wchar_t *wpathname; + const wchar_t *wpathname; #ifndef _DEBUG _Py_CheckPython3(); #endif - wpathname = PyUnicode_AsUnicode(pathname); + wpathname = _PyUnicode_AsUnicode(pathname); if (wpathname == NULL) return NULL; |