Index: openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl,v
diff -u -r1.114 -r1.115
--- openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl	30 Jun 2018 21:08:42 -0000	1.114
+++ openacs-4/packages/acs-tcl/tcl/site-nodes-procs.tcl	3 Jul 2018 14:28:10 -0000	1.115
@@ -1557,7 +1557,7 @@
         # We have to flush from the parent_url (which might be a leaf
         # turning into an inner node)
         #
-        set parent_node_id [site_node::get_parent_id -node_id [site_node::get_parent_id -node_id $node_id]]
+        set parent_node_id [site_node::get_parent_id -node_id $node_id]
         set url [site_node::get_url -node_id $parent_node_id]
 
         site_node::update_cache -sync_children -node_id $node_id -url $url