Index: openacs-4/packages/acs-content-repository/tcl/content-item-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-content-repository/tcl/content-item-procs.tcl,v
diff -u -N -r1.38.2.9 -r1.38.2.10
--- openacs-4/packages/acs-content-repository/tcl/content-item-procs.tcl	9 Apr 2021 07:00:35 -0000	1.38.2.9
+++ openacs-4/packages/acs-content-repository/tcl/content-item-procs.tcl	14 Jan 2022 10:38:00 -0000	1.38.2.10
@@ -979,7 +979,7 @@
   @return 1 if the content is null, 0 otherwise
 
 } {
-    set content_test [db_string cin_get_content ""]
+    set content_test [db_string cin_get_content {} -default ""]
 
     return [expr {$content_test eq ""}]
 }