Index: openacs-4/packages/project-manager/lib/logger-portlet.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/project-manager/lib/logger-portlet.tcl,v
diff -u -r1.4 -r1.5
--- openacs-4/packages/project-manager/lib/logger-portlet.tcl	13 Jun 2006 06:49:26 -0000	1.4
+++ openacs-4/packages/project-manager/lib/logger-portlet.tcl	16 Nov 2006 12:13:10 -0000	1.5
@@ -26,7 +26,10 @@
 # And get the subprojects as well.
 set logger_projects [list $logger_project]
 foreach subproject_id [pm::project::get_all_subprojects -project_item_id $project_item_id] {
-    lappend logger_projects [lindex [application_data_link::get_linked -from_object_id $subproject_id -to_object_type logger_project] 0]
+    set logger_project_id [lindex [application_data_link::get_linked -from_object_id $subproject_id -to_object_type logger_project] 0]
+    if {![string eq "" $logger_project_id]} {
+	lappend logger_projects $logger_project_id
+    }
 }
 
 # we can also get the link to the logger instance.