diff options
Diffstat (limited to 'activerecord/lib/active_record/store.rb')
| -rw-r--r-- | activerecord/lib/active_record/store.rb | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/store.rb b/activerecord/lib/active_record/store.rb index d13491502e..2af5b02fb7 100644 --- a/activerecord/lib/active_record/store.rb +++ b/activerecord/lib/active_record/store.rb @@ -58,8 +58,11 @@ module ActiveRecord keys.each do |key| define_method("#{key}=") do |value| initialize_store_attribute(store_attribute) - send(store_attribute)[key] = value - send :"#{store_attribute}_will_change!" + attribute = send(store_attribute) + if value != attribute[key] + attribute[key] = value + send :"#{store_attribute}_will_change!" + end end define_method(key) do |