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| author | Evgeny Li <exaspark@gmail.com> | 2013-11-05 18:36:48 +0400 |
|---|---|---|
| committer | Evgeny Li <exaspark@gmail.com> | 2013-11-22 22:22:34 +0400 |
| commit | c449a74e8944eed75453963288ea7a8652f5ba93 (patch) | |
| tree | e4c490f06fe5714c523a93b839a2e7d1c9352bb8 /activerecord/lib/active_record/validations/uniqueness.rb | |
| parent | 34c08d2ead9360e1d9577dbc491d221ab66a2151 (diff) | |
| download | rails-c449a74e8944eed75453963288ea7a8652f5ba93.tar.gz rails-c449a74e8944eed75453963288ea7a8652f5ba93.tar.bz2 rails-c449a74e8944eed75453963288ea7a8652f5ba93.zip | |
Fix validation on uniqueness of empty association
Diffstat (limited to 'activerecord/lib/active_record/validations/uniqueness.rb')
| -rw-r--r-- | activerecord/lib/active_record/validations/uniqueness.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb index b55af692d6..38f37f5c8a 100644 --- a/activerecord/lib/active_record/validations/uniqueness.rb +++ b/activerecord/lib/active_record/validations/uniqueness.rb @@ -48,7 +48,7 @@ module ActiveRecord def build_relation(klass, table, attribute, value) #:nodoc: if reflection = klass.reflect_on_association(attribute) attribute = reflection.foreign_key - value = value.attributes[reflection.primary_key_column.name] + value = value.attributes[reflection.primary_key_column.name] unless value.nil? end column = klass.columns_hash[attribute.to_s] |