From: martin f. krafft <madduck@madduck.net>
Date: Sun, 20 Apr 2008 21:03:56 +0000 (+0200)
Subject: Escape project name in regexp
X-Git-Tag: v1.5.5.2~29
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=bbd4c307fc315847c975efd4c9aa32eb0e8470fb;p=git.git

Escape project name in regexp

The project name, when used in a regular expression, needs to be quoted
properly, so that stuff like '++' in the project name does not cause
Perl to barf.

Related info: http://bugs.debian.org/476076
This is a bug in Perl's CGI.pm, but fixing that exposed a similar bug in
gitweb.perl

Signed-off-by: martin f. krafft <madduck@madduck.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 746153ffe..4abd7ac1a 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -506,7 +506,7 @@ sub evaluate_path_info {
 	}
 	# do not change any parameters if an action is given using the query string
 	return if $action;
-	$path_info =~ s,^$project/*,,;
+	$path_info =~ s,^\Q$project\E/*,,;
 	my ($refname, $pathname) = split(/:/, $path_info, 2);
 	if (defined $pathname) {
 		# we got "project.git/branch:filename" or "project.git/branch:dir/"