Another critical bug fix.

[cocanwiki.git] / scripts / cocanwiki_diff.ml

diff --git a/scripts/cocanwiki_diff.ml b/scripts/cocanwiki_diff.ml
index 8bfd4af..97f4b65 100644 (file)
--- a/scripts/cocanwiki_diff.ml
+++ b/scripts/cocanwiki_diff.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: cocanwiki_diff.ml,v 1.3 2004/09/09 12:21:22 rich Exp $
+ * $Id: cocanwiki_diff.ml,v 1.4 2004/09/20 10:56:47 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
@@ -59,7 +59,7 @@ let get_version_for_diff (dbh : Dbi.connection) version =
 
     let css = sth#fetch1string () in
 
-    let sth = dbh#prepare_cached "select sectionname, content
+    let sth = dbh#prepare_cached "select coalesce (sectionname, ''), content
                                     from contents where pageid = ?
                                    order by ordering" in
     sth#execute [`Int version];