From e47b8408cbe3cb6527c61c88041759387cde5b51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Thu, 2 Jan 2014 14:01:55 +0100
Subject: [PATCH] do not fail indexing documents that do not have keywords

---
 src/pfwbged/basecontent/indexers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pfwbged/basecontent/indexers.py b/src/pfwbged/basecontent/indexers.py
index 5d64d97..ac0bdc4 100644
--- a/src/pfwbged/basecontent/indexers.py
+++ b/src/pfwbged/basecontent/indexers.py
@@ -39,7 +39,7 @@ def document_dynamic_searchable_text_indexer(obj):
             except (ConflictError, KeyboardInterrupt):
                 raise
 
-    if hasattr(obj, 'keywords'):
+    if hasattr(obj, 'keywords') and obj.keywords:
         factory = getUtility(IVocabularyFactory, 'dms.thesaurus.simple')
         vocabulary = factory(obj)
         for keyword in obj.keywords: