From 8c8a5e2f6ed60040d611fa8126b56ebf9398c65c Mon Sep 17 00:00:00 2001
From: Andrew McMillan <andrew@morphoss.com>
Date: Wed, 10 Jun 2009 10:10:07 +1200
Subject: [PATCH] 404 when there is no collection for the request URL.

---
 htdocs/caldav.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/htdocs/caldav.php b/htdocs/caldav.php
index 79af0b40..13d2a5c5 100644
--- a/htdocs/caldav.php
+++ b/htdocs/caldav.php
@@ -33,6 +33,11 @@ header( "DAV: $dav");
 require_once("CalDAVRequest.php");
 $request = new CalDAVRequest();
 
+if ( ! isset($request->collection) ) {
+  dbg_error_log( "LOG WARNING", "Attempt to %s url '%s' but no collection exists there.", $request->method, $request->path );
+  $request->DoResponse( 404, translate("There is no collection at that URL.") );
+}
+
 switch ( $request->method ) {
   case 'OPTIONS':    include_once("caldav-OPTIONS.php");    break;
   case 'REPORT':     include_once("caldav-REPORT.php");     break;