lib/PublicInbox/Feed.pm          |  1 +
 lib/PublicInbox/View.pm          | 20 ++------------------
 lib/PublicInbox/WwwAtomStream.pm |  1 +

diff --git a/lib/PublicInbox/Feed.pm b/lib/PublicInbox/Feed.pm
index affe0fb6229ebf8b4fa5d54c604e75481b1d7e6a..de1e7dfeb584a5631acb8704d909b51ceedc2223 100644
--- a/lib/PublicInbox/Feed.pm
+++ b/lib/PublicInbox/Feed.pm
@@ -70,6 +70,7 @@ 			["No messages, yet\n"] ];
 	}
 	$ctx->{-html_tip} = '<pre>';
 	$ctx->{-upfx} = '';
+	$ctx->{-spfx} = '' if $ctx->{ibx}->{coderepo};
 	$ctx->{-hr} = 1;
 	PublicInbox::WwwStream::aresponse($ctx, \&new_html_i);
 }
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 0753c06ee4f81b4a4494ab05210b6bc60e71073a..01c086bf0676bb4904387f0de45aa619c687b3dc 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -80,6 +80,7 @@
 	# allow user to easily browse the range around this message if
 	# they have ->over
 	$ctx->{-t_max} = $smsg->{ts};
+	$ctx->{-spfx} = '../' if $ibx->{coderepo};
 	PublicInbox::WwwStream::aresponse($ctx, \&msg_page_i);
 }
 
@@ -441,6 +442,7 @@ 	my $mid = $ctx->{mid};
 	my $ibx = $ctx->{ibx};
 	my ($nr, $msgs) = $ibx->over->get_thread($mid);
 	return missing_thread($ctx) if $nr == 0;
+	$ctx->{-spfx} = '../../' if $ibx->{coderepo};
 
 	# link $INBOX_DIR/description text to "index_topics" view around
 	# the newest message in this thread
@@ -584,24 +586,6 @@ 		# do attr => filename mappings for diffstats in git diffs:
 		$ctx->{-anchors} = {} if $s =~ /^diff --git /sm;
 		$diff = 1;
 		delete $ctx->{-long_path};
-		my $spfx;
-		# absolute URL (Atom feeds)
-		if ($ibx->{coderepo}) {
-			if (index($upfx, '//') >= 0) {
-				$spfx = $upfx;
-				$spfx =~ s!/([^/]*)/\z!/!;
-			} else {
-				my $n_slash = $upfx =~ tr!/!/!;
-				if ($n_slash == 0) {
-					$spfx = '../';
-				} elsif ($n_slash == 1) {
-					$spfx = '';
-				} else { # nslash == 2
-					$spfx = '../../';
-				}
-			}
-		}
-		$ctx->{-spfx} = $spfx;
 	};
 
 	# split off quoted and unquoted blocks:
diff --git a/lib/PublicInbox/WwwAtomStream.pm b/lib/PublicInbox/WwwAtomStream.pm
index 33da32443c0f941cb01ce6de07a625b03d176097..83a8818e5fb1e517a085d3541df14a727882886d 100644
--- a/lib/PublicInbox/WwwAtomStream.pm
+++ b/lib/PublicInbox/WwwAtomStream.pm
@@ -16,6 +16,7 @@
 sub new {
 	my ($class, $ctx, $cb) = @_;
 	$ctx->{feed_base_url} = $ctx->{ibx}->base_url($ctx->{env});
+	$ctx->{-spfx} = $ctx->{feed_base_url} if $ctx->{ibx}->{coderepo};
 	$ctx->{cb} = $cb || \&PublicInbox::GzipFilter::close;
 	$ctx->{emit_header} = 1;
 	bless $ctx, $class;