Xen devel - Mar 2012 - [PATCH v2] python-libxl: Py_INCREF(Py_None) when returing Py_None

fixed indent.

# HG changeset patch
# User Marek Marczykowski <marmarek@invisiblethingslab.com>
# Date 1331080262 -3600
# Node ID fbb9214867da594448499c0834f3f906f150f8c5
# Parent  8964c223836c2889364aa75cb1a662ff5eacd5d8
python-libxl: Py_INCREF(Py_None) when returing Py_None

Signed-off-by: Marek Marczykowski <marmarek@invisiblethingslab.com>

diff --git a/tools/python/xen/lowlevel/xl/xl.c
b/tools/python/xen/lowlevel/xl/xl.c
--- a/tools/python/xen/lowlevel/xl/xl.c
+++ b/tools/python/xen/lowlevel/xl/xl.c
@@ -408,6 +408,8 @@ static PyObject *pyxl_domid_to_name(XlOb
     domname = libxl_domid_to_name(self->ctx, domid);
     if (domname)
         ret = PyString_FromString(domname);
+    else
+        Py_INCREF(Py_None);
     free(domname);
 
     return ret;