Collector #1826: manage_convertIndexes() did not handle PathIndexes properly

doc/CHANGES.txt

@@ -38,18 +38,18 @@ Zope Changes
 
       - Fixed CMFBTreeFolder for CMF 1.5+
 
-      - WebDAV COPY and MOVE did not call '_notifyOfCopyTo' and
-        '_postCopy' hooks like it was done in
-        OFS.CopySupport. Additionally added
-        'manage_changeOwnershipType' to make MOVE behave even closer
-        to OFS.CopySupport.
+      - WebDAV COPY and MOVE did not call '_notifyOfCopyTo' and '_postCopy'
+        hooks like it was done in OFS.CopySupport. Additionally added
+        'manage_changeOwnershipType' to make MOVE behave even closer to
+        OFS.CopySupport.
 
       - Collector #1548: Fix 'httplib' usage in ZPublisher.Client.
 
       - Collector #1808: manage_convertIndexes no longer tries to change the
         index types causing some trouble with CMF.
 
-      - manage_convertIndexes did not treat DateRangeIndexes properly
+      - manage_convertIndexes did not treat DateRangeIndexes and PathIndexes 
+        properly.
 
   Zope 2.8.0 (2005/06/11)
 

lib/python/Products/ZCatalog/ZCatalog.py

@@ -927,10 +927,14 @@ class ZCatalog(Folder, Persistent, Implicit):
         for idx in self.Indexes.objectValues():
             bases = [str(name) for name in idx.__class__.__bases__]
             found = False
-            for base in bases:
-                if 'UnIndex' in base:
-                    found = True
-                    break
+
+            if idx.meta_type  == 'PathIndex':
+                found = True
+            else:
+                for base in bases:
+                    if 'UnIndex' in base:
+                        found = True
+                        break
 
             if found:
                 idx_type = idx.meta_type