fix form extend

[pettanr/pettanr.git] / lib / peta / item.rb

diff --git a/lib/peta/item.rb b/lib/peta/item.rb
index 0fd4b80..0a3ba0b 100644 (file)
--- a/lib/peta/item.rb
+++ b/lib/peta/item.rb
@@ -175,12 +175,12 @@ module Peta
     
     def boost boost_manifest
       @boosters ||= {}
-      @boosters[boost_manifest.name] = Locmare::Booster.new(boost_manifest, self)
+      @boosters[boost_manifest.name] ||= Locmare::Booster.new(boost_manifest, self)
     end
     
     def boosters
       @boosters
-          end
+    end
     
     def extend_column? column_name
       self.class.extend_column? column_name