--- loncom/interface/loncommon.pm	2013/08/13 16:19:26	1.1145
+++ loncom/interface/loncommon.pm	2013/08/18 17:31:26	1.1146
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1145 2013/08/13 16:19:26 raeburn Exp $
+# $Id: loncommon.pm,v 1.1146 2013/08/18 17:31:26 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -8884,7 +8884,7 @@ sub default_quota {
 
 Returns warning message if upload of file to authoring space, or copying
 of existing file within authoring space will cause quota for the authoring
-space to be exceeded,
+space to be exceeded.
 
 Same, if upload of a file directly to a course/community via Course Editor
 will cause quota for uploaded content for the course to be exceeded.
@@ -14591,8 +14591,8 @@ sub recurse_supplemental {
                 foreach my $res (@LONCAPA::map::resources) {
                     my ($title,$src,$ext,$type,$status)=split(/\:/,$res);
                     if (($src ne '') && ($status eq 'res')) {
-                        if ($src =~ m{^\Q/uploaded/$cdom/$cnum/\E(supplemental_/d+\.sequence)$}) {
-                            $numfiles = &recurse_supplemental($cnum,$cdom,$1,$numfiles);
+                        if ($src =~ m{^\Q/uploaded/$cdom/$cnum/\E(supplemental_\d+\.sequence)$}) {
+                            ($numfiles,$errors) = &recurse_supplemental($cnum,$cdom,$1,$numfiles,$errors);
                         } else {
                             $numfiles ++;
                         }
@@ -14633,7 +14633,7 @@ sub symb_to_docspath {
                     my $thistitle = $res->title();
                     $path .= '&'.
                              &Apache::lonhtmlcommon::entity_encode($thisurl).'&'.
-                             &Apache::lonhtmlcommon::entity_encode($thistitle).
+                             &escape($thistitle).
                              ':'.$res->randompick().
                              ':'.$res->randomout().
                              ':'.$res->encrypted().
@@ -14649,7 +14649,7 @@ sub symb_to_docspath {
         }
         $path .= (($path ne '')? '&' : '').
                  &Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
-                 &Apache::lonhtmlcommon::entity_encode($maptitle).
+                 &escape($maptitle).
                  ':'.$mapresobj->randompick().
                  ':'.$mapresobj->randomout().
                  ':'.$mapresobj->encrypted().
@@ -14662,11 +14662,11 @@ sub symb_to_docspath {
             $maptitle = 'Main Content';
         }
         $path = &Apache::lonhtmlcommon::entity_encode($mapurl).'&'.
-                &Apache::lonhtmlcommon::entity_encode($maptitle).':::::'.$ispage;
+                &escape($maptitle).':::::'.$ispage;
     }
     unless ($mapurl eq 'default') {
         $path = 'default&'.
-                &Apache::lonhtmlcommon::entity_encode('Main Content').
+                &escape('Main Content').
                 ':::::&'.$path;
     }
     return $path;