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| author | Angelo Capilleri <resca_air@MacBook-Air-di-angelo-giovanni-capilleri.local> | 2012-05-15 21:32:10 +0200 |
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| committer | Angelo Capilleri <resca_air@MacBook-Air-di-angelo-giovanni-capilleri.local> | 2012-05-15 21:32:10 +0200 |
| commit | e885b18fe9d20746fd0e5165815119bd2836cd60 (patch) | |
| tree | f3c88440c0f0e1eb86e39843548def6b12c101a3 | |
| parent | 2dfa8b5995d4f50df6f0080d4df634679cc44e30 (diff) | |
| download | rails-e885b18fe9d20746fd0e5165815119bd2836cd60.tar.gz rails-e885b18fe9d20746fd0e5165815119bd2836cd60.tar.bz2 rails-e885b18fe9d20746fd0e5165815119bd2836cd60.zip | |
add backport for the pull request #6324
| -rw-r--r-- | activemodel/lib/active_model/validations.rb | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/activemodel/lib/active_model/validations.rb b/activemodel/lib/active_model/validations.rb index b48e910408..18cd53e130 100644 --- a/activemodel/lib/active_model/validations.rb +++ b/activemodel/lib/active_model/validations.rb @@ -168,7 +168,15 @@ module ActiveModel # Clean the +Errors+ object if instance is duped def initialize_dup(other) # :nodoc: @errors = nil - super + end + + # Backport dup from 1.9 so that #initialize_dup gets called + unless Object.respond_to?(:initialize_dup) + def dup # :nodoc: + copy = super + copy.initialize_dup(self) + copy + end end # Returns the +Errors+ object that holds all information about attribute error messages. |