librpc/py_security: exception message blames the bad SID

It can be useful to know what you're looking for.

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/source4/librpc/ndr/py_security.c b/source4/librpc/ndr/py_security.c
index b49b258d830d8bf3f34fe9eef5779c5a44c20f0f..217b7dc19d1403a7fc839730cf455030884aa805 100644 (file)
--- a/source4/librpc/ndr/py_security.c
+++ b/source4/librpc/ndr/py_security.c
@@ -120,7 +120,8 @@ static int py_dom_sid_init(PyObject *self, PyObject *args, PyObject *kwargs)
                return -1;
 
        if (str != NULL && !dom_sid_parse(str, sid)) {
-               PyErr_SetString(PyExc_ValueError, "Unable to parse string");
+               PyErr_Format(PyExc_ValueError,
+                            "Unable to parse string: '%s'", str);
                return -1;
        }