From: Junio C Hamano <gitster@pobox•com>
To: Eric Wong <e@80x24•org>
Cc: git@vger•kernel.org
Subject: Re: [PATCH] git-svn: allow "0" in SVN path components
Date: Mon, 12 Dec 2016 11:04:58 -0800 [thread overview]
Message-ID: <xmqqinqpm0it.fsf@gitster.mtv.corp.google.com> (raw)
In-Reply-To: <20161212110914.GA24736@starla> (Eric Wong's message of "Mon, 12 Dec 2016 11:09:14 +0000")
Eric Wong <e@80x24•org> writes:
> Blindly checking a path component for falsiness is unwise, as
> "0" is false to Perl, but a valid pathname component for SVN
> (or any filesystem).
>
> Found via random code reading.
>
> Signed-off-by: Eric Wong <e@80x24•org>
> ---
> Junio: this bugfix should go to "maint".
> Will push along with a doc fix for Juergen.
>
> perl/Git/SVN/Ra.pm | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/perl/Git/SVN/Ra.pm b/perl/Git/SVN/Ra.pm
> index e764696801..56ad9870bc 100644
> --- a/perl/Git/SVN/Ra.pm
> +++ b/perl/Git/SVN/Ra.pm
> @@ -606,7 +606,7 @@ sub minimize_url {
> my $latest = $ra->get_latest_revnum;
> $ra->get_log("", $latest, 0, 1, 0, 1, sub {});
> };
> - } while ($@ && ($c = shift @components));
> + } while ($@ && defined($c = shift @components));
>
> return canonicalize_url($url);
> }
Makes sense to me. Thanks.
prev parent reply other threads:[~2016-12-12 19:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-12 11:09 [PATCH] git-svn: allow "0" in SVN path components Eric Wong
2016-12-12 19:04 ` Junio C Hamano [this message]
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