--- loncom/lti/ltiutils.pm	2017/12/07 15:36:25	1.1
+++ loncom/lti/ltiutils.pm	2017/12/09 16:24:03	1.2
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Utility functions for managing LON-CAPA LTI interactions 
 #
-# $Id: ltiutils.pm,v 1.1 2017/12/07 15:36:25 raeburn Exp $
+# $Id: ltiutils.pm,v 1.2 2017/12/09 16:24:03 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -290,7 +290,7 @@ sub verify_lis_item {
                 if ($expected_sig eq $sigrec) {
                     return 1;
                 } else {
-                    $errors->{16} = 1;
+                    $errors->{17} = 1;
                 }
             } elsif ($context eq 'roster') {
                 my $uniqid = $digsymb.':::'.$cdom.'_'.$cnum;
@@ -298,14 +298,14 @@ sub verify_lis_item {
                 if ($expected_sig eq $sigrec) {
                     return 1;
                 } else {
-                    $errors->{17} = 1;
+                    $errors->{18} = 1;
                 }
             }
         } else {
-            $errors->{18} = 1;
+            $errors->{19} = 1;
         }
     } else {
-        $errors->{19} = 1;
+        $errors->{20} = 1;
     }
     return;
 }