bug 1005826, problem with foreign key dropdowns

ChangeLog

@@ -7,6 +7,8 @@ $Source$
 
 2004-08-09 Marc Delisle  <lem9@users.sourceforge.net>
     * lang/turkish update, thanks to Bora Alioglu
+    * libraries/get_foreign.lib.php: bug 1005826, problem with foreign key
+      dropdowns, thanks to Joerg Klein (j0erch) for the fix
     
 2004-08-08 Marc Delisle  <lem9@users.sourceforge.net>
     * libraries/relation.lib.php: 

libraries/get_foreign.lib.php

@@ -50,9 +50,9 @@ if ($foreigners && isset($foreigners[$field])) {
         }
     }
     else {
-        unset($disp);
+        unset($disp_row);
         $foreign_link = true;
     }
-} // end if $foreigners
+}  // end if $foreigners
 
 ?>