Unicode expected, but title or description could be none in Searchabl…

…eText indexer.

CHANGES.rst

@@ -4,6 +4,10 @@ Changelog
 1.0rc1 (2013-09-24)
 -------------------
 
+- Unicode is expected, but ``obj.title`` and/or ``obj.description`` can be
+  still be None in SearchableText indexer.
+  [saily]
+
 - Implement a tearDownPloneSite method in testing.py to prevent test
   isolation problems.
   [timo]

plone/app/contenttypes/indexers.py

@@ -41,7 +41,11 @@ def end_date(obj):
 
 
 def SearchableText(obj, text=False):
-    return ' '.join((obj.id, obj.title, obj.description, ))
+    return u" ".join((
+        obj.id,
+        obj.title or u"",
+        obj.description or u"",
+    ))
 
 
 @indexer(INewsItem)