lib/PublicInbox/SearchThread.pm | 2 --
 lib/PublicInbox/View.pm         | 4 ++--

diff --git a/lib/PublicInbox/SearchThread.pm b/lib/PublicInbox/SearchThread.pm
index d39e9b62f19101c7afc329f0fe1afdfe3486f416..7e89946df81bd695ab7b14251cf2eae1ae346653 100644
--- a/lib/PublicInbox/SearchThread.pm
+++ b/lib/PublicInbox/SearchThread.pm
@@ -29,8 +29,6 @@ 		rootset  => []
 	}, $_[0];
 }
 
-sub rootset { @{$_[0]{rootset}} }
-
 sub thread {
 	my $self = shift;
 	$self->_setup();
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 748e39106a58d5a73450df89b7b26159044aad0b..7554d54f87fed1e5089721c1b88a46957c2c8f18 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -259,7 +259,7 @@ }
 
 sub walk_thread {
 	my ($th, $ctx, $cb) = @_;
-	my @q = map { (0, $_) } $th->rootset;
+	my @q = map { (0, $_) } @{$th->{rootset}};
 	while (@q) {
 		my $level = shift @q;
 		my $node = shift @q or next;
@@ -291,7 +291,7 @@ sub stream_thread ($$) {
 	my ($th, $ctx) = @_;
 	my $inbox = $ctx->{-inbox};
 	my $mime;
-	my @q = map { (0, $_) } $th->rootset;
+	my @q = map { (0, $_) } @{$th->{rootset}};
 	my $level;
 	while (@q) {
 		$level = shift @q;