From ef5bf87ad426542fe80e7afdb8ef3e284d0774e1 Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@plope.com>
Date: Fri, 28 Feb 2003 22:22:57 +0000
Subject: [PATCH] - Fix small bug related to ZCTextIndex attempting to index
 the         results of a callable.  Do not attempt to index None.

---
 ZCTextIndex.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ZCTextIndex.py b/ZCTextIndex.py
index 441c5b3..babd877 100644
--- a/ZCTextIndex.py
+++ b/ZCTextIndex.py
@@ -170,6 +170,8 @@ def _index_object(self, docid, obj, threshold=None, attr=None):
             return 0
         if callable(text):
             text = text()
+        if text is None:
+            return 0
         count = self.index.index_doc(docid, text)
         self._p_changed = 1 # XXX
         return count