Python: fixed potential object leak in case of allocation error.
@@ -383,6 +383,8 @@ nxt_python_request_handler(nxt_unit_request_info_t *req)
args = PyTuple_New(2);
if (nxt_slow_path(args == NULL)) {
+ Py_DECREF(environ);
+
nxt_unit_req_error(req, "Python failed to create arguments tuple");
rc = NXT_UNIT_ERROR;
