Index: openacs-4/packages/xowiki/tcl/xowiki-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-procs.tcl,v
diff -u -r1.348 -r1.349
--- openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	23 Apr 2009 07:11:29 -0000	1.348
+++ openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	23 Apr 2009 07:29:28 -0000	1.349
@@ -2313,6 +2313,8 @@
     # 
     set publish_status_clause [::xowiki::Includelet publish_status_clause -base_table ci $publish_status]
     set filter_clause ""
+    # provide default for sql part of where-clause
+    array set wc [list sql ""]
     array set wc $h_where
     set use_hstore [expr {[::xo::db::has_hstore] && 
                           [$package_id get_parameter use_hstore 0]