diff options
Diffstat (limited to 'activerecord/lib/active_record/attribute_methods.rb')
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods.rb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index ff93640814..5e990955ab 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -46,8 +46,10 @@ module ActiveRecord end def undefine_attribute_methods # :nodoc: - super if @attribute_methods_generated - @attribute_methods_generated = false + generated_attribute_methods.synchronize do + super if @attribute_methods_generated + @attribute_methods_generated = false + end end # Raises a <tt>ActiveRecord::DangerousAttributeError</tt> exception when an |