--- loncom/interface/lonprintout.pm	2009/10/26 10:16:56	1.562
+++ loncom/interface/lonprintout.pm	2009/10/27 10:17:18	1.563
@@ -2,7 +2,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.562 2009/10/26 10:16:56 foxr Exp $
+# $Id: lonprintout.pm,v 1.563 2009/10/27 10:17:18 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3193,22 +3193,23 @@ sub printHelper {
 	my $varspostdata = $helper->{VARS}->{'postdata'};
 	my $varsassignment = $helper->{VARS}->{'assignment'};
 	my $page_navmap         = Apache::lonnavmaps::navmap->new();
-	my @page_resources      = $page_navmap->retrieveResources($url);
-	if(defined($page_resources[0])) {
-	$page_ispage       = $page_resources[0]->is_page();
-	$page_title     = $page_resources[0]->title();
-	my $resourcesymb   = $page_resources[0]->symb();
-	my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);
-	if ($page_ispage) {
-	    push @{$printChoices}, 
-	    [&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'), 
-	     'map_problems_in_page', 
-	     'CHOOSE_PROBLEMS_PAGE'];
-	    push @{$printChoices}, 
-	         [&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'), 
-		  'map_resources_in_page', 
-		  'CHOOSE_RESOURCES_PAGE'];
-	}
+	if (defined($page_navmap)) {
+	    my @page_resources      = $page_navmap->retrieveResources($url);
+	    if(defined($page_resources[0])) {
+		$page_ispage       = $page_resources[0]->is_page();
+		$page_title     = $page_resources[0]->title();
+		my $resourcesymb   = $page_resources[0]->symb();
+		my ($pagemap, $pageid, $pageurl) = &Apache::lonnet::decode_symb($symb);
+		if ($page_ispage) {
+		    push @{$printChoices}, 
+		    [&mt('Selected [_1]Problems[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'), 
+		     'map_problems_in_page', 
+		     'CHOOSE_PROBLEMS_PAGE'];
+		    push @{$printChoices}, 
+		    [&mt('Selected [_1]Resources[_2] from page [_3]', '<b>', '</b>', '<b><i>'.$page_title.'</i></b>'), 
+		     'map_resources_in_page', 
+		     'CHOOSE_RESOURCES_PAGE'];
+		}
         my $helperFragment = &generate_resource_chooser('CHOOSE_PROBLEMS_PAGE',
 							'Select Problem(s) to print',
 							"multichoice='1' toponly='1' addstatus='1' closeallpages='1'",
@@ -3234,7 +3235,8 @@ sub printHelper {
 
 	&Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
 	
-    }
+	    }
+	}
     }
 
     if (($helper->{'VAR'}->{'construction'} ne '1' ) &&