diff options
| -rw-r--r-- | activerecord/lib/active_record/attribute.rb | 2 | ||||
| -rw-r--r-- | activerecord/test/cases/base_test.rb | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/attribute.rb b/activerecord/lib/active_record/attribute.rb index 95b3adae5f..380593e809 100644 --- a/activerecord/lib/active_record/attribute.rb +++ b/activerecord/lib/active_record/attribute.rb @@ -65,7 +65,7 @@ module ActiveRecord def with_value_from_user(value) type.assert_valid_value(value) - self.class.from_user(name, value, type, self) + self.class.from_user(name, value, type, original_attribute || self) end def with_value_from_database(value) diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index cd896e5948..bf2c13cfac 100644 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -115,6 +115,13 @@ class BasicsTest < ActiveRecord::TestCase end end + def test_many_mutations + car = Car.new name: "<3<3<3" + car.engines_count = 0 + 20_000.times { car.engines_count += 1 } + assert car.save + end + def test_limit_without_comma assert_equal 1, Topic.limit("1").to_a.length assert_equal 1, Topic.limit(1).to_a.length |