[Zope-Checkins] SVN: Zope/trunk/lib/python/Products/PluginIndexes/__init__.py More robust.

[Florent Guillaume]

Log message for revision 68437:
  More robust.

Changed:
  U   Zope/trunk/lib/python/Products/PluginIndexes/__init__.py

-=-
Modified: Zope/trunk/lib/python/Products/PluginIndexes/__init__.py
===================================================================
--- Zope/trunk/lib/python/Products/PluginIndexes/__init__.py	2006-06-01 11:56:50 UTC (rev 68436)
+++ Zope/trunk/lib/python/Products/PluginIndexes/__init__.py	2006-06-01 11:57:17 UTC (rev 68437)
@@ -29,7 +29,10 @@
     import TextIndex.TextIndex
 finally:
     del warnings.filters[-1]
-    del __warningregistry__
+    try:
+        del __warningregistry__
+    except NameError:
+        pass
 
 _indexes =  ('TextIndex',
              'KeywordIndex',