From: Eric Wong <e@80x24.org>
Date: Thu, 4 Aug 2022 08:16:57 +0000 (+0000)
Subject: http: coerce SERVER_PORT to integer
X-Git-Tag: v1.9.0~53
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=e28e9985f8b93ba5b0009f66be3b214f5fdea9b5;p=public-inbox.git

http: coerce SERVER_PORT to integer

This may save a few bytes with many connected clients.
Noticed while working on the JMAP endpoint.
---

diff --git a/lib/PublicInbox/HTTP.pm b/lib/PublicInbox/HTTP.pm
index 669211e3..3d4e3499 100644
--- a/lib/PublicInbox/HTTP.pm
+++ b/lib/PublicInbox/HTTP.pm
@@ -135,7 +135,7 @@ sub app_dispatch {
 	$env->{REMOTE_ADDR} = $self->{remote_addr};
 	$env->{REMOTE_PORT} = $self->{remote_port};
 	if (defined(my $host = $env->{HTTP_HOST})) {
-		$host =~ s/:([0-9]+)\z// and $env->{SERVER_PORT} = $1;
+		$host =~ s/:([0-9]+)\z// and $env->{SERVER_PORT} = $1 + 0;
 		$env->{SERVER_NAME} = $host;
 	}
 	if (defined $input) {