From 2edfdab6e6d70598a19d59f8a2f47ecae8add243 Mon Sep 17 00:00:00 2001
From: Yamagishi Kazutoshi <ykzts@desire.sh>
Date: Fri, 18 Aug 2017 17:42:59 +0900
Subject: Don't send Link header when don't know prev and next links (#4633)

---
 app/controllers/api/base_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'app')

diff --git a/app/controllers/api/base_controller.rb b/app/controllers/api/base_controller.rb
index 6ede63c79..7cfe8fe71 100644
--- a/app/controllers/api/base_controller.rb
+++ b/app/controllers/api/base_controller.rb
@@ -43,7 +43,7 @@ class Api::BaseController < ApplicationController
     links = []
     links << [next_path, [%w(rel next)]] if next_path
     links << [prev_path, [%w(rel prev)]] if prev_path
-    response.headers['Link'] = LinkHeader.new(links)
+    response.headers['Link'] = LinkHeader.new(links) unless links.empty?
   end
 
   def limit_param(default_limit)
-- 
cgit