fix a bug that causes a problem if uid==0L.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@26186 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_mysql_innodb_catalog/CatalogMethodTemplateItem/portal_catalog/erp5_mysql_innodb/z_getitem_by_uid.xml

@@ -110,7 +110,7 @@ path_only</string> </value>
 SELECT <dtml-if path_only>path<dtml-else>uid,path</dtml-if> from catalog \n
 WHERE \n
   1 = 1\n
-<dtml-if uid>\n
+<dtml-if expr="uid is not None">\n
   AND <dtml-sqltest uid op=eq type="int">\n
 </dtml-if>\n
 <dtml-if uid_list>\n
@@ -160,7 +160,7 @@ WHERE \n
 SELECT <dtml-if path_only>path<dtml-else>uid,path</dtml-if> from catalog \n
 WHERE \n
   1 = 1\n
-<dtml-if uid>\n
+<dtml-if expr="uid is not None">\n
   AND <dtml-sqltest uid op=eq type="int">\n
 </dtml-if>\n
 <dtml-if uid_list>\n

product/ERP5/bootstrap/erp5_mysql_innodb_catalog/bt/revision

-132
\ No newline at end of file
+133
\ No newline at end of file

product/ZSQLCatalog/SQLCatalog.py

@@ -1309,7 +1309,7 @@ class Catalog(Folder,
     assigned_uid_dict = {}
 
     for object in object_list:
-      if not getattr(aq_base(object), 'uid', None):
+      if getattr(aq_base(object), 'uid', None) is None:
         try:
           object.uid = self.newUid()
         except ConflictError:
@@ -1330,9 +1330,9 @@ class Catalog(Folder,
           index = long(index)
         except TypeError:
           index = None
-        if index is not None and index < 0:
+        if index is not None:
+          if index < 0:
             raise CatalogError, 'A negative uid %d is used for %s. Your catalog is broken. Recreate your catalog.' % (index, path)
-        if index:
           if uid != index or isinstance(uid, int):
             # We want to make sure that uid becomes long if it is an int
             LOG('SQLCatalog', WARNING, 'uid of %r changed from %r (property) to %r (catalog, by path) !!! This can be fatal. You should reindex the whole site immediately.' % (object, uid, index))