From 6be609dd6418f1688d027f21cfe6fdb167375bc0 Mon Sep 17 00:00:00 2001
From: Shinya Maeda <gitlab.shinyamaeda@gmail.com>
Date: Wed, 17 May 2017 18:26:38 +0900
Subject: much better

---
 lib/gitlab/ci/trace/stream.rb | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'lib')

diff --git a/lib/gitlab/ci/trace/stream.rb b/lib/gitlab/ci/trace/stream.rb
index 3d32fae6525..5777332b251 100644
--- a/lib/gitlab/ci/trace/stream.rb
+++ b/lib/gitlab/ci/trace/stream.rb
@@ -92,13 +92,7 @@ module Gitlab
         private
 
         def read_last_lines(limit)
-          result = ''
-          reverse_line do |line|
-            result = line + result
-            limit -= 1
-            return result if limit <= 0
-          end
-          result
+          to_enum(:reverse_line).first(limit).reverse.join
         end
 
         def reverse_line
-- 
cgit v1.2.1