Index: openacs-4/packages/xowiki/www/ckeditor-images/thumb-view.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/ckeditor-images/thumb-view.tcl,v
diff -u -r1.8.2.1 -r1.8.2.2
--- openacs-4/packages/xowiki/www/ckeditor-images/thumb-view.tcl	7 Feb 2020 08:44:05 -0000	1.8.2.1
+++ openacs-4/packages/xowiki/www/ckeditor-images/thumb-view.tcl	6 Oct 2022 15:35:36 -0000	1.8.2.2
@@ -1,13 +1,9 @@
 ad_page_contract {
 
+  Display image attachments of an XoWiki page
+
 } {
-    {parent_id:naturalnum ""}
-} -validate {
-    parent_id_exists -requires {parent_id} {
-        if {[xo::dc 0or1row object_exists "select item_id from cr_items where item_id = :parent_id"] == 0} {
-            ad_complain "Specified item does not exist"
-        }
-    }
+  parent_id:object_type(cr_item),notnull
 }
 
 set output ""