diff options
Diffstat (limited to 'activerecord/lib/active_record/association_preload.rb')
| -rw-r--r-- | activerecord/lib/active_record/association_preload.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/association_preload.rb b/activerecord/lib/active_record/association_preload.rb index a89f5f5459..cc657dc433 100644 --- a/activerecord/lib/active_record/association_preload.rb +++ b/activerecord/lib/active_record/association_preload.rb @@ -10,7 +10,7 @@ module ActiveRecord # preload_options is passed only one level deep: don't pass to the child associations when associations is a Hash protected def preload_associations(records, associations, preload_options={}) - records = [records].flatten.compact + records = [records].flatten.compact.uniq return if records.empty? case associations when Array then associations.each {|association| preload_associations(records, association, preload_options)} |