diff options
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/association_preload.rb | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/association_preload.rb b/activerecord/lib/active_record/association_preload.rb index ab7515ab5a..f1aa87ef1f 100644 --- a/activerecord/lib/active_record/association_preload.rb +++ b/activerecord/lib/active_record/association_preload.rb @@ -317,10 +317,7 @@ module ActiveRecord id_map = {} records.each do |record| key = record.send(primary_key_name) - if key - mapped_records = (id_map[key.to_s] ||= []) - mapped_records << record - end + (id_map[key.to_s] ||= []) << record if key end klasses_and_ids = [[reflection.klass.name, id_map]] end |