Fixed: unable to add a file to an issue without entering a note.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@853 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/issue.rb

@@ -98,8 +98,10 @@ class Issue < ActiveRecord::Base
                                                       :old_value => @custom_values_before_change[c.custom_field_id],
                                                       :value => c.value)
       }      
-      @current_journal.save unless @current_journal.details.empty? and @current_journal.notes.empty?
+      @current_journal.save
     end
+    # Save the issue even if the journal is not saved (because empty)
+    true
   end
   
   def after_save

app/models/journal.rb

@@ -28,4 +28,9 @@ class Journal < ActiveRecord::Base
                      :include => :issue,
                      :project_key => "#{Issue.table_name}.project_id",
                      :date_column => "#{Issue.table_name}.created_on"
+  
+  def save
+    # Do not save an empty journal
+    (details.empty? && notes.blank?) ? false : super
+  end
 end