Fixed postgresql limited eager loading for the case where scoped :order was present

1 files changed, 8 insertions, 3 deletions

diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index d43e07ab4e..7ad7802cbc 100755
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -1486,10 +1486,15 @@ module ActiveRecord
             join_dependency.joins_for_table_name(table)
           }.flatten.compact.uniq
 
+          order = options[:order]
+          if scoped_order = (scope && scope[:order])
+            order = order ? "#{order}, #{scoped_order}" : scoped_order
+          end
+
           is_distinct = !options[:joins].blank? || include_eager_conditions?(options, tables_from_conditions) || include_eager_order?(options, tables_from_order)
           sql = "SELECT "
           if is_distinct
-            sql << connection.distinct("#{connection.quote_table_name table_name}.#{primary_key}", options[:order])
+            sql << connection.distinct("#{connection.quote_table_name table_name}.#{primary_key}", order)
           else
             sql << primary_key
           end
@@ -1503,8 +1508,8 @@ module ActiveRecord
           add_conditions!(sql, options[:conditions], scope)
           add_group!(sql, options[:group], scope)
 
-          if options[:order] && is_distinct
-            connection.add_order_by_for_association_limiting!(sql, options)
+          if order && is_distinct
+            connection.add_order_by_for_association_limiting!(sql, :order => order)
           else
             add_order!(sql, options[:order], scope)
           end