Merge branch 'master' of github.com:lifo/docrails

1 files changed, 18 insertions, 2 deletions

diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb
index 37aaac0894..a26f1c0ac8 100644
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@@ -106,13 +106,29 @@ module ActiveRecord
     # A convenience wrapper for <tt>find(:first, *args)</tt>. You can pass in all the
     # same arguments to this method as you can to <tt>find(:first)</tt>.
     def first(*args)
-      args.any? ? apply_finder_options(args.first).first : find_first
+      if args.any?
+        if args.first.kind_of?(Integer) || (loaded? && !args.first.kind_of?(Hash))
+          to_a.first(*args)
+        else
+          apply_finder_options(args.first).first
+        end
+      else
+        find_first
+      end
     end
 
     # A convenience wrapper for <tt>find(:last, *args)</tt>. You can pass in all the
     # same arguments to this method as you can to <tt>find(:last)</tt>.
     def last(*args)
-      args.any? ? apply_finder_options(args.first).last : find_last
+      if args.any?
+        if args.first.kind_of?(Integer) || (loaded? && !args.first.kind_of?(Hash))
+          to_a.last(*args)
+        else
+          apply_finder_options(args.first).last
+        end
+      else
+        find_last
+      end
     end
 
     # A convenience wrapper for <tt>find(:all, *args)</tt>. You can pass in all the