--- loncom/publisher/lonpubdir.pm	2001/05/09 16:57:07	1.6
+++ loncom/publisher/lonpubdir.pm	2001/06/23 18:26:40	1.9
@@ -10,7 +10,7 @@
 # 03/23 Guy Albertelli
 # 03/24,03/29 Gerd Kortemeyer)
 #
-# 03/31,04/03,05/09 Gerd Kortemeyer
+# 03/31,04/03,05/09,06/23 Gerd Kortemeyer
 
 package Apache::lonpubdir;
 
@@ -19,6 +19,7 @@ use Apache::File;
 use File::Copy;
 use Apache::Constants qw(:common :http :methods);
 use Apache::loncacc;
+use Apache::lonnet;
 
 
 sub handler {
@@ -38,9 +39,10 @@ sub handler {
   my $uname;
   my $udom;
 
-  unless (($uname,$udom)=
+  ($uname,$udom)=
     &Apache::loncacc::constructaccess(
-             $fn,$r->dir_config('lonDefDomain'))) {
+             $fn,$r->dir_config('lonDefDomain')); 
+  unless (($uname) && ($udom)) {
      $r->log_reason($uname.' at '.$udom.
          ' trying to publish file '.$ENV{'form.filename'}.
          ' ('.$fn.') - not authorized', 
@@ -112,7 +114,8 @@ sub handler {
                 $bgcol='#FFFFBB';
                 if 
             (&Apache::lonnet::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') {
-                   $status.='<br><a href="/adm/diff?filename='.$filename.
+                   $status.='<br><a href="/adm/diff?filename=/~'.$uname.
+                                         '/'.$filename.
 		       '&versionone=priv" target=cat>Diffs</a>';
 	        }
             }