From 8069fd636ba14059524303ce76abe2173c4f3d01 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Fri, 16 Nov 2018 15:02:18 +0100
Subject: Remove intermediary arrays when creating hash maps from results
 (#9291)

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

(limited to 'app/controllers/application_controller.rb')

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 7bb14aa4c..b54e7b008 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -113,7 +113,7 @@ class ApplicationController < ActionController::Base
     klass.reload_stale_associations!(cached_keys_with_value.values) if klass.respond_to?(:reload_stale_associations!)
 
     unless uncached_ids.empty?
-      uncached = klass.where(id: uncached_ids).with_includes.map { |item| [item.id, item] }.to_h
+      uncached = klass.where(id: uncached_ids).with_includes.each_with_object({}) { |item, h| h[item.id] = item }
 
       uncached.each_value do |item|
         Rails.cache.write(item, item)
-- 
cgit