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-rw-r--r--activemodel/lib/active_model/dirty.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/activemodel/lib/active_model/dirty.rb b/activemodel/lib/active_model/dirty.rb
index 026f077ee7..d327913824 100644
--- a/activemodel/lib/active_model/dirty.rb
+++ b/activemodel/lib/active_model/dirty.rb
@@ -1,6 +1,7 @@
require 'active_model/attribute_methods'
require 'active_support/hash_with_indifferent_access'
require 'active_support/core_ext/object/duplicable'
+require 'active_support/core_ext/object/blank'
module ActiveModel
# == Active Model Dirty
@@ -98,7 +99,7 @@ module ActiveModel
# person.name = 'bob'
# person.changed? # => true
def changed?
- changed_attributes.any?
+ changed_attributes.present?
end
# List of attributes with unsaved changes.