From: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Date: Sun, 31 Aug 2008 04:51:26 +0000 (-0300)
Subject: Avoid a crash if there is no index configured
X-Git-Url: http://git.cascardo.eti.br/?p=cascardo%2Fatompub.git;a=commitdiff_plain;h=8a02d1a30b33beac701b39549683c0536ad093ef

Avoid a crash if there is no index configured
---

diff --git a/frontend/cgi/cgi.c b/frontend/cgi/cgi.c
index f77fe06..7b8ac55 100644
--- a/frontend/cgi/cgi.c
+++ b/frontend/cgi/cgi.c
@@ -33,7 +33,14 @@ cgi_serve_request (AtomCtx *ctx)
     return;
   if (path == NULL)
     {
-      path = atom_config_get_str (ctx, "cgi", "index");
+      if ((path = atom_config_get_str (ctx, "cgi", "index")) == NULL)
+        {
+          /* We do not want to disclose our configuration is empty.
+           * The requester cannot distinguish an empty configuration
+           * from a non-existent index.
+           */
+          fprintf (stdout, "Status: 404 Not Found\n\n");
+        }
     }
   if (!strcmp (method, "GET"))
     {