From: Wilmer Ricciotti <ricciott@cs.unibo.it>
Date: Tue, 6 Sep 2011 12:28:13 +0000 (+0000)
Subject: When the user db is not found, matitaweb now creates a new one.
X-Git-Tag: make_still_working~2316
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=dc21a7ae8ac838b0967db8d65ca30724ae556a47;p=helm.git

When the user db is not found, matitaweb now creates a new one.
---

diff --git a/matitaB/matita/matitaAuthentication.ml b/matitaB/matita/matitaAuthentication.ml
index a183bc420..d51eb2e4f 100644
--- a/matitaB/matita/matitaAuthentication.ml
+++ b/matitaB/matita/matitaAuthentication.ml
@@ -104,9 +104,12 @@ let serialize () =
 ;;
 
 let deserialize () =
-  let utbl_ch = open_in (config_path () ^ "/usertable.dump") in
-  user_tbl := Marshal.from_channel utbl_ch;
-  close_in utbl_ch;
+  (try
+    let utbl_ch = open_in (config_path () ^ "/usertable.dump") in
+    user_tbl := Marshal.from_channel utbl_ch;
+    close_in utbl_ch;
+  with
+    | Sys_error _ -> user_tbl := []);
   (* old_sessions are now invalid *)
   session_tbl := [];
 ;;