Index: openacs-4/contrib/packages/simulation/www/siminst/map-tasks.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/contrib/packages/simulation/www/siminst/Attic/map-tasks.tcl,v
diff -u -r1.10 -r1.11
--- openacs-4/contrib/packages/simulation/www/siminst/map-tasks.tcl	12 Jan 2004 11:35:33 -0000	1.10
+++ openacs-4/contrib/packages/simulation/www/siminst/map-tasks.tcl	13 Jan 2004 12:45:09 -0000	1.11
@@ -18,6 +18,9 @@
 
 set prop_options [simulation::object::get_object_type_options -object_type "sim_prop" -null_label "--Not Yet Selected--"]
 
+set prop_count [llength $prop_options]
+set missing_props_p 0
+
 set actions [list]
 
 db_foreach tasks {
@@ -61,8 +64,13 @@
                        {value $row(attachment_num)}]]
 
         for { set i 1 } { $i <= $row(attachment_num) } { incr i } {
+            if { $prop_count == "1" } {
+                set missing_props_p 1
+                break
+            }
+
             ad_form -extend -name tasks -form \
-                [list [list attachment_$row(action_id)_$i:integer(select),optional \
+                [list [list attachment_$row(action_id)_${i}:integer(select) \
                            {label "Attachment $i"} \
                            {options $prop_options} \
                            {help_text "Select from existing attachments or <a
@@ -73,6 +81,10 @@
     }
 }
 
+if { $missing_props_p } {
+    return
+}
+
 wizard submit tasks -buttons { back next }
 
 ad_form \