X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=scripts%2Fimage.ml;h=90d0a5acb86926a1a8861f98703e75fd5e38fff9;hb=a91aac39ca718af3ad1f446742c3d200da60f4b6;hp=bfffbfd1f241a13c1c6ac3549c67d1a000cf8d0e;hpb=1e757a53a78e6b288f483b3b689a600d20575562;p=cocanwiki.git

diff --git a/scripts/image.ml b/scripts/image.ml
index bfffbfd..90d0a5a 100644
--- a/scripts/image.ml
+++ b/scripts/image.ml
@@ -1,7 +1,7 @@
 (* COCANWIKI - a wiki written in Objective CAML.
  * Written by Richard W.M. Jones <rich@merjis.com>.
  * Copyright (C) 2004 Merjis Ltd.
- * $Id: image.ml,v 1.9 2004/10/23 12:00:23 rich Exp $
+ * $Id: image.ml,v 1.12 2004/10/28 14:51:03 rich Exp $
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -50,10 +50,13 @@ let run r (q : cgi) (dbh : Dbi.connection) hostid _ _ =
   sth#execute args;
 
   let data, mime_type, deleted =
-    match sth#fetch1 () with
-	[ `Binary data; `String mime_type; `Bool deleted ] ->
-	  data, mime_type, deleted
-      | _ -> assert false in
+    try
+      (match sth#fetch1 () with
+	   [ `Binary data; `String mime_type; `Bool deleted ] ->
+	     data, mime_type, deleted
+	 | _ -> assert false)
+    with
+	Not_found -> raise (HttpError cHTTP_NOT_FOUND) in
 
   (* If deleted, refuse to serve this image except if called from the
    * deleted images page.
@@ -65,13 +68,14 @@ let run r (q : cgi) (dbh : Dbi.connection) hostid _ _ =
       try String.find referer "/_images?deleted"; true
       with String.Invalid_string -> false in
 
-    if not ok then
-      failwith "image.ml: bandwidth theft avoided"
+    if not ok then (
+      prerr_endline "image.ml: bandwidth theft avoided";
+      raise (HttpError cHTTP_NOT_FOUND)
+    )
   );
 
-  if version <> None then
-    (* Set a medium-length expiry time on this resource. *)
-    Table.set (Request.headers_out r) "Expires" (Expires.medium ());
+  (* Set a medium-length expiry time on this resource. *)
+  Table.set (Request.headers_out r) "Expires" (Expires.medium ());
 
   (* Content-length header. *)
   Table.set (Request.headers_out r) "Content-Length"