From fc483fde5dc78d7e6b230527e375c5f421997565 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Tue, 4 Jun 2019 08:32:27 +0000
Subject: wwwlisting: require ASCII digit for port number

We only care about the hostname portion for matching,
so this change is probably inconsequential.
---
 lib/PublicInbox/WwwListing.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/PublicInbox/WwwListing.pm b/lib/PublicInbox/WwwListing.pm
index e8dad4b8..e1473b3d 100644
--- a/lib/PublicInbox/WwwListing.pm
+++ b/lib/PublicInbox/WwwListing.pm
@@ -24,8 +24,8 @@ sub list_match_domain ($$) {
 	my ($self, $env) = @_;
 	my @list;
 	my $host = $env->{HTTP_HOST} // $env->{SERVER_NAME};
-	$host =~ s/:\d+\z//;
-	my $re = qr!\A(?:https?:)?//\Q$host\E(?::\d+)?/!i;
+	$host =~ s/:[0-9]+\z//;
+	my $re = qr!\A(?:https?:)?//\Q$host\E(?::[0-9]+)?/!i;
 	$self->{pi_config}->each_inbox(sub {
 		my ($ibx) = @_;
 		push @list, $ibx if !$ibx->{-hide}->{www} && $ibx->{url} =~ $re;
-- 
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