From 04c44e63faab261bc6453eec0b8b3e6387fe145a Mon Sep 17 00:00:00 2001
From: Ruben Verborgh <ruben.verborgh@gmail.com>
Date: Tue, 25 Oct 2011 11:57:42 +0200
Subject: [PATCH] Make sure OPTIONS for the root does not default.

---
 photo-server.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/photo-server.js b/photo-server.js
index da318f6..c534a6e 100644
--- a/photo-server.js
+++ b/photo-server.js
@@ -50,7 +50,7 @@ app.get(/^\/photos\/(\d+)$/, getPhoto);
 app.get(/^\/photos\/(\d+)\/faces$/, getFaces);
 app.get(/^\/photos\/(\d+)\/faces\/(\d+)$/, getFace);
 app.get(/^\/photos\/(\d+)\/persons\/(\d+)$/, getPerson);
-app.options(/^\/([\d\w\/]+)$/, getDescription);
+app.options(/^\/([\d\w\/]*)$/, getDescription);
 
 
 /***    handlers    ***/
@@ -102,6 +102,9 @@ function getPerson(req, res, next) {
 }
 
 function getDescription(req, res, next) {
+  if(!req.params[0].length)
+    return respond.withText(res, '', 'text/n3');
+  
   var uriPattern = new RegExp(req.params[0].replace(/\//g, '-')
                                            .replace(/\d+/g, 'id') + '.*');
   fs.readdir('descriptions', function (err, fileNames) {