From 8c411ceb70688045baecb350a2cd453a0fc9f308 Mon Sep 17 00:00:00 2001
From: Dan Williams <dcbw@redhat.com>
Date: Fri, 31 Aug 2007 14:32:33 -0400
Subject: [PATCH] Return 404 error when path can't be translated

---
 sugar/network.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sugar/network.py b/sugar/network.py
index 77de95e8..49d48826 100644
--- a/sugar/network.py
+++ b/sugar/network.py
@@ -144,6 +144,10 @@ class ChunkedGlibHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
         ** [dcbw] modified to send Content-disposition filename too
         """
         path = self.translate_path(self.path)
+        if not path or not os.path.exists(path):
+            self.send_error(404, "File not found")
+            return None
+
         f = None
         if os.path.isdir(path):
             for index in "index.html", "index.htm":