--- loncom/lonnet/perl/lonnet.pm	2021/11/08 03:02:14	1.1470
+++ loncom/lonnet/perl/lonnet.pm	2021/11/09 20:14:04	1.1471
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1470 2021/11/08 03:02:14 raeburn Exp $
+# $Id: lonnet.pm,v 1.1471 2021/11/09 20:14:04 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -8891,10 +8891,9 @@ sub get_commblock_resources {
             }
         } elsif ($block =~ /^firstaccess____(.+)$/) {
             my $item = $1;
-            my @to_test;
             if (ref($commblocks{$block}{'blocks'}) eq 'HASH') {
                 if (ref($commblocks{$block}{'blocks'}{'docs'}) eq 'HASH') {
-                    my @interval;
+                    my (@interval,$mapname);
                     my $type = 'map';
                     if ($item eq 'course') {
                         $type = 'course';
@@ -8903,36 +8902,11 @@ sub get_commblock_resources {
                         if ($item =~ /___\d+___/) {
                             $type = 'resource';
                             @interval=&EXT("resource.0.interval",$item);
-                            if (ref($navmap)) {                        
-                                my $res = $navmap->getBySymb($item); 
-                                push(@to_test,$res);
-                            }
                         } else {
-                            my $mapsymb = &symbread($item,1);
-                            if ($mapsymb) {
-                                if (ref($navmap)) {
-                                    my $mapres = $navmap->getBySymb($mapsymb);
-                                    if (ref($mapres)) {
-                                        my $first = $mapres->map_start();
-                                        my $finish = $mapres->map_finish();
-                                        my $it = $navmap->getIterator($first,$finish,undef,0,0);
-                                        if (ref($it)) {
-                                            my $res;
-                                            while ($res = $it->next(undef,1)) {
-                                                next unless (ref($res));
-                                                my $symb = $res->symb();
-                                                next if (($symb eq $mapsymb) || ($symb eq ''));
-                                                @interval=&EXT("resource.0.interval",$symb);
-                                                if ($interval[1] eq 'map') {
-                                                    if ($res->answerable()) {
-                                                        push(@to_test,$res);
-                                                        last;
-                                                    }
-                                                }
-                                            }
-                                        }
-                                    }
-                                }
+                            $mapname = &deversion($item);
+                            if (ref($navmap)) {
+                                my $timelimit = $navmap->get_mapparam(undef,$mapname,'0.interval');
+                                @interval = ($timelimit,'map');
                             }
                         }
                     }
@@ -8950,10 +8924,37 @@ sub get_commblock_resources {
                             my $timesup = $first_access+$timelimit;
                             if ($timesup > $now) {
                                 my $activeblock;
-                                foreach my $res (@to_test) {
-                                    if ($res->answerable()) {
-                                        $activeblock = 1;
-                                        last;
+                                if ($type eq 'resource') {
+                                    if (ref($navmap)) {
+                                        my $res = $navmap->getBySymb($item);
+                                        if ($res->answerable()) {
+                                            $activeblock = 1;
+                                        }
+                                    }
+                                } elsif ($type eq 'map') {
+                                    my $mapsymb = &symbread($mapname,1);
+                                    if (($mapsymb) && (ref($navmap))) {
+                                        my $mapres = $navmap->getBySymb($mapsymb);
+                                        if (ref($mapres)) {
+                                            my $first = $mapres->map_start();
+                                            my $finish = $mapres->map_finish();
+                                            my $it = $navmap->getIterator($first,$finish,undef,0,0);
+                                            if (ref($it)) {
+                                                my $res;
+                                                while ($res = $it->next(undef,1)) {
+                                                    next unless (ref($res));
+                                                    my $symb = $res->symb();
+                                                    next if (($symb eq $mapsymb) || ($symb eq ''));
+                                                    @interval=&EXT("resource.0.interval",$symb);
+                                                    if ($interval[1] eq 'map') {
+                                                        if ($res->answerable()) {
+                                                            $activeblock = 1;
+                                                            last;
+                                                        }
+                                                    }
+                                                }
+                                            }
+                                        }
                                     }
                                 }
                                 if ($activeblock) {
@@ -9387,7 +9388,7 @@ sub fetch_enrollment_query {
 }
 
 sub get_query_reply {
-    my ($queryid,$sleep,$loopmax) = @_;;
+    my ($queryid,$sleep,$loopmax) = @_;
     if (($sleep eq '') || ($sleep !~ /^\d+\.?\d*$/)) {
         $sleep = 0.2;
     }