From e7dc3224ad0b497da6ef242e3a9c612c5702514e Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Thu, 16 Feb 2017 23:26:01 +0000
Subject: repobrowse: memoize git symbolic-ref resolution

The "HEAD" symbolic ref is rarely changed, so
memoize it for now and avoid exposing it in URLs.
---
 lib/PublicInbox/RepoGitLog.pm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'lib/PublicInbox/RepoGitLog.pm')

diff --git a/lib/PublicInbox/RepoGitLog.pm b/lib/PublicInbox/RepoGitLog.pm
index b759a5c0..4e0997e0 100644
--- a/lib/PublicInbox/RepoGitLog.pm
+++ b/lib/PublicInbox/RepoGitLog.pm
@@ -128,16 +128,17 @@ sub call_git_log {
 	$max = 50 if $max == 0;
 	my $env = $req->{env};
 	my $git = $repo->{git};
+	my $tip = $req->{-repo}->tip;
 	my $cmd = $git->cmd(qw(log --no-notes --no-color --abbrev-commit),
 				$git->abbrev, $LOG_FMT, "-$max",
-				$req->{-tip}, '--');
+				$tip, '--');
 	my $rdr = { 2 => $git->err_begin };
 	my $title = "log: $repo->{repo}";
 	if (defined $h) {
 		$title .= ' ('. utf8_html($h). ')';
 		$req->{lpfx} = $req->{relcmd};
 	} else {
-		$req->{lpfx} = $req->{relcmd}.$req->{-tip};
+		$req->{lpfx} = $req->{relcmd} . $tip;
 	}
 	$req->{lhtml} = $self->html_start($req, $title) . "\n\n";
 	my $qsp = PublicInbox::Qspawn->new($cmd, undef, $rdr);
-- 
cgit v1.2.3-24-ge0c7