view: handle the topic-free case properly

[public-inbox.git] / lib / PublicInbox / View.pm

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 89174296335ab594cfac100db4d87664d506afc4..c42654b68204c67f697278bedfba504850b8c889 100644 (file)
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -1056,7 +1056,7 @@ sub acc_topic { # walk_thread callback
 sub dump_topics {
        my ($ctx) = @_;
        my $order = delete $ctx->{order}; # [ ds, subj1, subj2, subj3, ... ]
-       if (!@$order) {
+       unless ($order) {
                $ctx->{-html_tip} = '<pre>[No topics in range]</pre>';
                return 404;
        }