Fixed: default category ignored when adding a document (#2328).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2124 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/document.rb

@@ -28,4 +28,10 @@ class Document < ActiveRecord::Base
   
   validates_presence_of :project, :title, :category
   validates_length_of :title, :maximum => 60
+  
+  def after_initialize
+    if new_record?
+      self.category ||= Enumeration.default('DCAT')
+    end
+  end
 end