From fc085831527099d919125bb2fdf62fd52c654f08 Mon Sep 17 00:00:00 2001
From: Goffi <goffi@goffi.org>
Date: Tue, 31 Oct 2017 23:07:26 +0100
Subject: [PATCH] core (xmlui): fixed data_form => XMLUI conversion when
 filters is None

---
 src/tools/xml_tools.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tools/xml_tools.py b/src/tools/xml_tools.py
index 6425a8e5..bb1ed40a 100644
--- a/src/tools/xml_tools.py
+++ b/src/tools/xml_tools.py
@@ -118,6 +118,8 @@ def dataForm2Widgets(form_ui, form, read_only=False, prepend=None, filters=None)
         This is especially useful to modify well known fields
     @return: the completed XMLUI instance
     """
+    if filters is None:
+        filters = {}
     if form.instructions:
         form_ui.addText('\n'.join(form.instructions), 'instructions')