Use _marker instead of None as fallback value

svn path=/Products.ExtendedPathIndex/trunk/; revision=40265
plone · Sep 26, 2010 · 795a6cc · 795a6cc
1 parent 74d3800
commit 795a6cc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Products/ExtendedPathIndex/ExtendedPathIndex.py b/Products/ExtendedPathIndex/ExtendedPathIndex.py
@@ -133,8 +133,8 @@ def index_object(self, docid, obj, threshold=100):
     def unindex_object(self, docid):
         """ hook for (Z)Catalog """
 
-        old_value = self._unindex.get(docid, None)
-        if old_value is None:
+        old_value = self._unindex.get(docid, _marker)
+        if old_value is _marker:
             logger.log(logging.INFO,
                        'Attempt to unindex nonexistent object with id '
                        '%s' % docid)