More robust.

8b9ec2c4 · Florent Guillaume · 48885027 · 8b9ec2c4
Commit 8b9ec2c4 authored Jun 01, 2006 by Florent Guillaume
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lib/python/Products/PluginIndexes/__init__.py lib/python/Products/PluginIndexes/__init__.py +4 -1

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--- a/lib/python/Products/PluginIndexes/__init__.py
+++ b/lib/python/Products/PluginIndexes/__init__.py
@@ -29,7 +29,10 @@ try:
    import TextIndex.TextIndex
 finally:
    del warnings.filters[-1]
-    del __warningregistry__
+    try:
+        del __warningregistry__
+    except NameError:
+        pass

 _indexes =  ('TextIndex',
             'KeywordIndex',