From 970a5c53b75d90e94d38bba6991cbf0d7c13d966 Mon Sep 17 00:00:00 2001
From: Vincent Fretin <vincent.fretin@gmail.com>
Date: Tue, 3 Sep 2013 15:42:30 +0200
Subject: [PATCH] test if thesaurus if present

---
 src/collective/dms/thesaurus/keywordsfield.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/collective/dms/thesaurus/keywordsfield.py b/src/collective/dms/thesaurus/keywordsfield.py
index c9de03f..fafd684 100644
--- a/src/collective/dms/thesaurus/keywordsfield.py
+++ b/src/collective/dms/thesaurus/keywordsfield.py
@@ -73,6 +73,9 @@ class ThesaurusKeywordsWidget(SequenceWidget):
 
     def displayItems(self):
         thesaurus = utils.get_thesaurus_object(self.context)
+        if thesaurus is None:
+            return []
+
         thesaurus_path = '/'.join(thesaurus.getPhysicalPath())
         value = []
         for token in self.value: