[PATCH/current master] gitweb: do not use 'No such directory' error message

[Matthias Lederhofer <matled@gmx.net>]

undef $project; to prevent a file named description to be read.
---
Sorry, I patched an old version.  Here is the patch for the current
master/next.
---
 gitweb/gitweb.perl |   11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a81c8d4..07ea1ea 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -203,13 +203,10 @@ if (defined $project) {
 	$project = undef unless $project;
 }
 if (defined $project) {
-	if (!validate_input($project)) {
-		die_error(undef, "Invalid project parameter");
-	}
-	if (!(-d "$projectroot/$project")) {
-		die_error(undef, "No such directory");
-	}
-	if (!(-e "$projectroot/$project/HEAD")) {
+	if (!validate_input($project) ||
+	    !(-d "$projectroot/$project") ||
+	    !(-e "$projectroot/$project/HEAD")) {
+		undef $project;
 		die_error(undef, "No such project");
 	}
 	$git_dir = "$projectroot/$project";
-- 
1.4.2.g0ea2