s4/registry/py: use unsigned ParseTuple format for unsigned value

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Noel Power <npower@samba.org>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Fri Feb  8 17:09:51 CET 2019 on sn-devel-144

diff --git a/source4/lib/registry/pyregistry.c b/source4/lib/registry/pyregistry.c
index 5d7f7f212b88cc87a410c2c7fc0279599c897331..78b47b8286d8e03fe69ed0489ce49a78b1ebd891 100644 (file)
--- a/source4/lib/registry/pyregistry.c
+++ b/source4/lib/registry/pyregistry.c
@@ -214,7 +214,7 @@ static PyObject *py_hive_key_set_value(PyObject *self, PyObject *args)
        WERROR result;
        struct hive_key *key = PyHiveKey_AsHiveKey(self);
 
-       if (!PyArg_ParseTuple(args, "siz#", &name, &type, &value.data, &value_length)) {
+       if (!PyArg_ParseTuple(args, "sIz#", &name, &type, &value.data, &value_length)) {
                return NULL;
        }
        value.length = value_length;