param/pyparam: Cope with string list parameters being empty.

Signed-off-by: Jelmer Vernooij <jelmer@samba.org>

diff --git a/source4/param/pyparam.c b/source4/param/pyparam.c
index 37e882e1cc876433aa1e1b89902341f320c6807e..58799f8d37f15c7eaae4257563a53298fd713fce 100644 (file)
--- a/source4/param/pyparam.c
+++ b/source4/param/pyparam.c
@@ -129,7 +129,13 @@ static PyObject *py_lp_ctx_get_helper(struct loadparm_context *lp_ctx, const cha
        {
            int j;
            const char **strlist = *(const char ***)parm_ptr;
-           PyObject *pylist = PyList_New(str_list_length(strlist));
+           PyObject *pylist;
+               
+               if(strlist == NULL) {
+                       return PyList_New(0);
+               }
+               
+               pylist = PyList_New(str_list_length(strlist));
            for (j = 0; strlist[j]; j++) 
                PyList_SetItem(pylist, j, 
                               PyString_FromString(strlist[j]));