cosine #5736: Dealing with FinDocs in other project:

The algorithm is working on a tree, so we need to have
all FinDocs in a hash first (otherwise the algorithm
would become slow). Currently we fetch all FinDocs
of the FinDoc's project. This would have to be
extended to really fix this bug.

lib/dependency-tree.adp

@@ -21,7 +21,7 @@
     </td>
     <td width='30%'>
 	<p>This portlet shows predecessors (= financial documents from which this document was created)
-	  and successors (= financial documents created based on this one).</p>
+	  and successors (= financial documents created based on this one) in this project.</p>
     </td>
   </td>
 </table>

lib/dependency-tree.tcl

@@ -42,6 +42,7 @@ ad_proc im_invoice_dependency_tree_sort_invoices {
 
     set slist [list]
     foreach l $list {
+	if {![info exists name_hash($l)]} { set name_hash($l) "Deleted $l" }
 	lappend slist [list $name_hash($l) $l]
     }