1 files changed, 2 insertions, 2 deletions
diff --git a/lib/PublicInbox/WwwStream.pm b/lib/PublicInbox/WwwStream.pm
index 6d7c447f..aee78170 100644
--- a/lib/PublicInbox/WwwStream.pm
+++ b/lib/PublicInbox/WwwStream.pm
@@ -170,9 +170,9 @@ sub html_oneshot ($$;$) {
                  'Content-Length' => undef ];
          bless $ctx, __PACKAGE__;
          $ctx->{gz} = PublicInbox::GzipFilter::gz_or_noop($res_hdr, $ctx->{env});
-        $ctx->{base_url} //= do {
+        $ctx->{base_url} // do {
                  $ctx->zmore(html_top($ctx));
-                base_url($ctx);
+                $ctx->{base_url} = base_url($ctx);
          };
          $ctx->zmore($$sref) if $sref;
          my $bdy = $ctx->zflush(_html_end($ctx));