diff options
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index f4a4e3f605..c797a11cec 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -90,7 +90,7 @@ module ActiveRecord def undefine_attribute_methods # :nodoc: generated_attribute_methods.synchronize do - super if @attribute_methods_generated + super if defined?(@attribute_methods_generated) && @attribute_methods_generated @attribute_methods_generated = false end end |