PyUnicode_DecodeFSDefaultAndSize() raises MemoryError if _Py_char2wchar() fails

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 2250f45e9a379c2c60c441f2f0615f84dc91146a..d6cc8b5a24d45b26c0f27d21c3a3aeb613386a23 100644 (file)
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -1811,7 +1811,7 @@ PyUnicode_DecodeFSDefaultAndSize(const char *s, Py_ssize_t size)
 
         wchar = _Py_char2wchar(s, &len);
         if (wchar == NULL)
-            return NULL;
+            return PyErr_NoMemory();
 
         unicode = PyUnicode_FromWideChar(wchar, len);
         PyMem_Free(wchar);