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-rw-r--r--lib/PublicInbox/RepobrowseBase.pm7
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/PublicInbox/RepobrowseBase.pm b/lib/PublicInbox/RepobrowseBase.pm
index 33647fca..caec5ced 100644
--- a/lib/PublicInbox/RepobrowseBase.pm
+++ b/lib/PublicInbox/RepobrowseBase.pm
@@ -84,12 +84,11 @@ sub r {
         if ($status == 301 || $status == 302) {
                 # The goal is to be able to make redirects like we make
                 # <a href=> tags with '../'
-                my $cgi = $req->{cgi};
-                my $base = $cgi->base;
+                my $env = $req->{env};
+                my $base = PublicInbox::Repobrowse::base_url($env);
                 my ($redir) = @extra;
                 if ($redir =~ m!\A\.\./!) { # relative redirect
-                        my @orig = split(m!/+!, $cgi->path_info, -1);
-                        shift @orig; # drop leading '/'
+                        my @orig = split(m!/+!, $env->{PATH_INFO});
                         my @dest = split(m!/+!, $redir);
 
                         while ($dest[0] eq '..') {