From fc92ce8845ac5f09939722537624fa48441f7c0b Mon Sep 17 00:00:00 2001
From: Eric Wong <e@yhbt.net>
Date: Fri, 3 Apr 2020 05:06:59 +0000
Subject: view: handle the topic-free case properly

There may be no topics for a given timestamp range,
so don't attempt to treat `undef' as an arrayref.
---
 lib/PublicInbox/View.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 89174296..c42654b6 100644
--- 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;
 	}
-- 
cgit v1.2.3-24-ge0c7