From 668e34d7cc1ab7d6135f0004ee7bea2ffdca0de0 Mon Sep 17 00:00:00 2001
From: Jakub Narebski <jnareb@gmail.com>
Date: Sat, 5 Aug 2006 13:16:03 +0200
Subject: [PATCH] gitweb: PATH_INFO=/ means no project

Prepared for refactoring input validation.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 gitweb/gitweb.perl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 2e2629ca53..fdba15e2b2 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -86,8 +86,8 @@ if (defined $action) {
 }
 
 our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
-if (defined $project) {
-	$project =~ s|^/||; $project =~ s|/$||;
+$project =~ s|^/||; $project =~ s|/$||;
+if (defined $project && $project) {
 	if (!validate_input($project)) {
 		die_error(undef, "Invalid project parameter");
 	}