--- loncom/interface/lonnavmaps.pm 2005/12/02 23:06:02 1.352 +++ loncom/interface/lonnavmaps.pm 2005/12/05 19:30:22 1.353 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Navigate Maps Handler # -# $Id: lonnavmaps.pm,v 1.352 2005/12/02 23:06:02 raeburn Exp $ +# $Id: lonnavmaps.pm,v 1.353 2005/12/05 19:30:22 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -2640,19 +2640,15 @@ sub getResourceByUrl { if (ref($resUrl)) { return $resUrl; } $resUrl = &Apache::lonnet::clutter($resUrl); - if (defined($multiple)) { - if ($multiple) { - my @resIds = $self->{NAV_HASH}->{'ids_' . $resUrl}; - } - } my $resId = $self->{NAV_HASH}->{'ids_' . $resUrl}; if (!$resId) { return ''; } if ($multiple) { my @resources = (); my @resIds = split (/,/, $resId); foreach my $id (@resIds) { - if ($id) { - push(@resources,$self->getById($id)); + my $resourceId = $self->getById($id); + if ($resourceId) { + push(@resources,$resourceId); } } return @resources;