Fixed setting value serialization.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@744 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/app/models/setting.rb b/app/models/setting.rb
index 5341cc9..d661eed 100644 (file)
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -36,7 +36,7 @@ class Setting < ActiveRecord::Base
   end
   
   def value=(v)
-    v = v.to_yaml if @@available_settings[name]['serialized'] && v.is_a?(String)
+    v = v.to_yaml if v && @@available_settings[name]['serialized']
     write_attribute(:value, v)
   end