From edd2d08a9aef32f442f43fb960a80680389b1685 Mon Sep 17 00:00:00 2001
From: Arne Georg Gleditsch <argggh@lxr.linpro.no>
Date: Wed, 12 Aug 2009 22:48:21 +0200
Subject: Don't rely on file system to get object of Git tag.

---
 lib/LXRng/Repo/Git.pm | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/LXRng/Repo/Git.pm b/lib/LXRng/Repo/Git.pm
index 7407ca0..946c73f 100644
--- a/lib/LXRng/Repo/Git.pm
+++ b/lib/LXRng/Repo/Git.pm
@@ -112,10 +112,10 @@ sub node {
     $path =~ s,/+$,,;
 
     if ($path eq '') {
-	open(my $tag, '<', $$self{'root'}.'/refs/tags/'.$release)
-	    or return undef;
-	my $ref = <$tag>;
-	close($tag);
+	my $git = $self->_git_cmd('rev-list', '--max-count=1', $release);
+	my $ref = <$git>;
+	return undef unless $git =~ /\S/;
+	close($git);
 	chomp($ref);
 	return LXRng::Repo::Git::Directory->new($self, '', $ref);
     }
-- 
cgit v1.2.3