Index: openacs-4/packages/project-manager/templates/task-ae.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/project-manager/templates/task-ae.tcl,v
diff -u -r1.9 -r1.10
--- openacs-4/packages/project-manager/templates/task-ae.tcl	22 May 2006 06:16:44 -0000	1.9
+++ openacs-4/packages/project-manager/templates/task-ae.tcl	8 Jun 2006 14:48:14 -0000	1.10
@@ -457,10 +457,14 @@
 
     set task_end_date_list [split $end_date(date) "-"]
     append task_end_date_list " [lrange $task_end_time 3 5]"
+    
+    if {$task_end_date_list eq ""} {
+	set end_date_sql "NULL"
+    } else {
+	set end_date(date) $task_end_date_list 
+	set end_date_sql [pm::util::datenvl -value $end_date(date) -value_if_null "null" -value_if_not_null "to_timestamp('$end_date(date)','YYYY MM DD HH24 MI SS')"]
+    }
 
-    set end_date(date) $task_end_date_list 
-    set end_date_sql [pm::util::datenvl -value $end_date(date) -value_if_null "null" -value_if_not_null "to_timestamp('$end_date(date)','YYYY MM DD HH24 MI SS')"]
-
     if {[info exists log_date]} {
 	set log_date_split [split $log_date "-"]
 	set log_date_array(day)    [lindex [set log_date_split] 2]