Fix HasManyAssociation#find bugs when :finder_sql is set (closes #4600) [lagroue@free.fr]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4176 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

 *SVN*
 
+* Fixed HasManyAssociation#find bugs when :finder_sql is set #4600 [lagroue@free.fr]
+
 * Allow AR::Base#respond_to? to behave when @attributes is nil [zenspider]
 
 * Support eager includes when going through a polymorphic has_many association. [Rick]

activerecord/lib/active_record/associations/has_many_association.rb

@@ -59,7 +59,7 @@ def find(*args)
           if ids.size == 1
             id = ids.first
             record = load_target.detect { |record| id == record.id }
-            expects_array? ? [record] : record
+            expects_array ? [ record ] : record
           else
             load_target.select { |record| ids.include?(record.id) }
           end