From d2f416b53ea45276027847f12343e2547636124f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Wed, 12 Feb 2014 11:49:54 +0100
Subject: [PATCH] do not abort on missing values

---
 src/collective/dms/basecontent/widget.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/collective/dms/basecontent/widget.py b/src/collective/dms/basecontent/widget.py
index b771d97..1af492f 100644
--- a/src/collective/dms/basecontent/widget.py
+++ b/src/collective/dms/basecontent/widget.py
@@ -9,4 +9,5 @@ def AjaxChosenMultiFieldWidget(field, request):
     widget = z3c.form.widget.FieldWidget(field,
         AjaxChosenMultiSelectionWidget(request))
     widget.populate_select = True
+    widget.ignoreMissing = True
     return widget