--- rat/lonsequence.pm	2018/04/14 02:29:57	1.49
+++ rat/lonsequence.pm	2018/04/14 17:52:53	1.50
@@ -2,7 +2,7 @@
 #
 # Sequence Handler
 #
-# $Id: lonsequence.pm,v 1.49 2018/04/14 02:29:57 raeburn Exp $
+# $Id: lonsequence.pm,v 1.50 2018/04/14 17:52:53 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -252,23 +252,26 @@ sub handler {
            if (ref($navmap)) {
                # renderer call
                if (&Apache::lonnet::is_on_map($requrl)) {
-                   my $ltiscope;
+                   my ($ltiscope,$ltiuri);
                    if (($env{'request.lti.login'}) && ($env{'request.lti.uri'})) {
                        my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
                        my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
-                       ($ltiscope) = &LONCAPA::ltiutils::lti_provider_scope($env{'request.lti.uri'},$cdom,$cnum);
+                       ($ltiscope,$ltiuri) = &LONCAPA::ltiutils::lti_provider_scope($env{'request.lti.uri'},$cdom,$cnum);
                    }
                    my $mapurl = &Apache::lonnet::declutter($requrl);
                    my @crumbs;
-                   unless (($ltiscope eq 'resource') || ($ltiscope eq 'map')) {
-                       @crumbs = ({text  => $crstype.' Contents',
-                                   href  => "javascript:gopost('/adm/navmaps','')"});
+                   unless ($ltiscope eq 'resource') {
+                       unless ($ltiscope eq 'map') {
+                           @crumbs = ({text  => $crstype.' Contents',
+                                       href  => "javascript:gopost('/adm/navmaps','')"});
+                       }
                        my $res = $navmap->getResourceByUrl($mapurl);
                        if (ref($res)) {
                            my $symb = $res->symb();
                            if ($symb) {
                                my ($parent) = &Apache::lonnet::decode_symb($res->symb());
-                               if ($parent ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
+                               if (($parent ne $env{'course.'.$env{'request.course.id'}.'.url'}) &&
+                                   !(($ltiscope eq 'map') && ($requrl eq $ltiuri))) {
                                    my @mapcrumbs = $navmap->recursed_crumbs($parent);
                                    if (@mapcrumbs) {
                                        push(@crumbs,@mapcrumbs);