diff options
Diffstat (limited to 'activerecord/lib')
-rw-r--r-- | activerecord/lib/active_record/associations/collection_association.rb | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index f32dddb8f0..473b80a658 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -414,12 +414,16 @@ module ActiveRecord def replace_on_target(record, index, skip_callbacks) callback(:before_add, record) unless skip_callbacks + + was_loaded = loaded? yield(record) if block_given? - if index - @target[index] = record - else - @target << record + unless !was_loaded && loaded? + if index + @target[index] = record + else + @target << record + end end callback(:after_add, record) unless skip_callbacks |