[Zope-Checkins] CVS: Zope/lib/python/Products/PluginIndexes/TextIndex - GlobbingLexicon.py:1.2.4.2

[Andreas Jung]

Update of /cvs-repository/Zope/lib/python/Products/PluginIndexes/TextIndex
In directory cvs.zope.org:/tmp/cvs-serv26099/lib/python/Products/PluginIndexes/TextIndex

Modified Files:
      Tag: Zope-2_4-branch
	GlobbingLexicon.py 
Log Message:
queries with single-letter words produced a slicing error in get()


=== Zope/lib/python/Products/PluginIndexes/TextIndex/GlobbingLexicon.py 1.2.4.1 => 1.2.4.2 ===
     def get(self, pattern):
         """ Query the lexicon for words matching a pattern."""
+
+        # single word pattern  produce a slicing problem below.
+        # Because the splitter throws away single characters we can
+        # return an empty tuple here.
+        if len(pattern)==1: return ()
+
         wc_set = [self.multi_wc, self.single_wc]
 
         digrams = []