From: Martin Waitz <tali@admingilde.org>
Date: Wed, 16 Aug 2006 22:28:40 +0000 (+0200)
Subject: gitweb: fix project list if PATH_INFO=="/".
X-Git-Tag: v1.4.3-rc1~168^2~43
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=13d02165042c6139905dad38ee8324780d771d99;p=git.git

gitweb: fix project list if PATH_INFO=="/".

The project list now uses several common header / footer generation functions.
These functions only check for "defined $project", but when PATH_INFO just
contains a "/" (which is often generated by web servers), then this test
fails.

Now explicitly undef $project if there is none so that the tests in other
gitweb parts work again.

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 0dd24679d..cd9395df9 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -95,8 +95,9 @@ our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
 if (defined $project) {
 	$project =~ s|^/||;
 	$project =~ s|/$||;
+	$project = undef unless $project;
 }
-if (defined $project && $project) {
+if (defined $project) {
 	if (!validate_input($project)) {
 		die_error(undef, "Invalid project parameter");
 	}