From: Eric Wong <e@80x24.org>
Date: Sat, 23 Jul 2022 04:41:51 +0000 (+0000)
Subject: nntp: listgroup_range_i: remove useless `map' op
X-Git-Tag: v1.9.0~85
X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=commitdiff_plain;h=0c62cffc23894a2f5eb1d6c9ee29973f4863a365

nntp: listgroup_range_i: remove useless `map' op

No need to iterate through the array twice; and this even seems
a hair faster than what I got with commit 726d6e71aee5d974
(nntp: small speed up for multi-line responses, 2020-12-04)
---

diff --git a/lib/PublicInbox/NNTP.pm b/lib/PublicInbox/NNTP.pm
index 43219b36..ab6eb525 100644
--- a/lib/PublicInbox/NNTP.pm
+++ b/lib/PublicInbox/NNTP.pm
@@ -189,7 +189,7 @@ sub listgroup_range_i {
 	my ($self, $beg, $end) = @_;
 	my $r = $self->{ibx}->mm(1)->msg_range($beg, $end, 'num');
 	scalar(@$r) or return;
-	$self->msg_more(join('', map { "$_->[0]\r\n" } @$r));
+	$self->msg_more(join("\r\n", @$r, ''));
 	1;
 }