GetVolumePathNameW: downcast bufsize to DWORD

2013-11-18 10:30:42 +01:00 · 2013-11-18 10:30:42 +01:00 · 85ba92a0b8
parent b08ff7dcb4
commit 85ba92a0b8
1 changed files with 2 additions and 1 deletions
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@ -4054,7 +4054,8 @@ posix__getvolumepathname(PyObject *self, PyObject *args)
        return PyErr_NoMemory();

    Py_BEGIN_ALLOW_THREADS
-    ret = GetVolumePathNameW(path, mountpath, bufsize);
+    ret = GetVolumePathNameW(path, mountpath,
+                             Py_SAFE_DOWNCAST(bufsize, size_t, DWORD));
    Py_END_ALLOW_THREADS

    if (!ret) {