[Zope-Checkins] CVS: Products/PluginIndexes/common - util.py:1.7

[andreasjung@cvs.baymountain.com]

Update of /cvs-repository/Products/PluginIndexes/common
In directory cvs.zope.org:/tmp/cvs-serv402/lib/python/Products/PluginIndexes/common

Modified Files:
	util.py 
Log Message:
        - Collector #2423: Searching a FieldIndexes for documents
          with a blank string has been broken.

 
=== Products/PluginIndexes/common/util.py 1.6 => 1.7 ===

                     setattr(self, op, request[field])
 
-        if keys is not None:
-            # Filter out empty strings.
-            keys = filter(lambda key: key != '', keys)
+        # This was some kind of over-optimimization and broke
+        # queries with ("",) to search for empty fields
+        # (See Collector 2423)
+        
+#      if keys is not None:
+#           # Filter out empty strings.
+#            keys = filter(lambda key: key != '', keys)
+
         if not keys:
             keys = None
 
@@ -219,7 +224,7 @@
 
 def test():
 
-    r  = parseIndexRequest({'path':{'query':"xxxx","level":2,"operator":'and'}},'path',['query',"level","operator"])
+    r  = parseIndexRequest({'path':{'query':"","level":2,"operator":'and'}},'path',['query',"level","operator"])
     for k in dir(r):
         print k,getattr(r,k)