From 11b8a41c4569e99a57137cb2db4b642b57171797 Mon Sep 17 00:00:00 2001
From: "Philippe Bruhat (BooK)" <book@cpan.org>
Date: Mon, 29 Dec 2008 01:25:00 +0100
Subject: [PATCH] Git.pm: correctly handle directory name that evaluates to
 "false"

The repository constructor mistakenly rewrote a Directory parameter that
Perl happens to evaluate to false (e.g. "0") to ".".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 perl/Git.pm | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/perl/Git.pm b/perl/Git.pm
index 8392a6833..ad0f53044 100644
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -166,11 +166,12 @@ sub repository {
 		}
 	}
 
-	if (not defined $opts{Repository} and not defined $opts{WorkingCopy}) {
-		$opts{Directory} ||= '.';
+	if (not defined $opts{Repository} and not defined $opts{WorkingCopy}
+		and not defined $opts{Directory}) {
+		$opts{Directory} = '.';
 	}
 
-	if ($opts{Directory}) {
+	if (defined $opts{Directory}) {
 		-d $opts{Directory} or throw Error::Simple("Directory not found: $!");
 
 		my $search = Git->repository(WorkingCopy => $opts{Directory});
-- 
2.30.2