lib-pyldb: Throw exception when we can't create MessageElement object

At the moment we return an error, but no exception and it is
hard to instantly see what the problem is from Python

Signed-off-by: Kamen Mazdrashki <kamenim@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/lib/ldb/pyldb.c b/lib/ldb/pyldb.c
index efac7b1be65652099dd57445c289dc21bb84d508..40c802fd9afece980bda9a757dcbb283c19f4b14 100644 (file)
--- a/lib/ldb/pyldb.c
+++ b/lib/ldb/pyldb.c
@@ -2352,6 +2352,8 @@ static struct ldb_message_element *PyObject_AsMessageElement(
                                (uint8_t *)PyString_AsString(obj), me->values[i].length+1);
                }
        } else {
+               PyErr_Format(PyExc_TypeError,
+                            "String or List type expected for '%s' attribute", attr_name);
                talloc_free(me);
                me = NULL;
        }