Merge remote-tracking branch 'upstream/pull/4759'

[rails.git] / app / controllers / site_controller.rb

diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index 862148b9223548bf1d1aa5a074b37dd21533bcca..3d830c63f7fab352aa47b893a7c3fdfa0d9a9e07 100644 (file)
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -50,6 +50,9 @@ class SiteController < ApplicationController
     expires_in 7.days, :public => true
     @key = YAML.load_file(Rails.root.join("config/key.yml"))
     @key.each_value do |layer_data|
+      layer_data.each do |entry|
+        entry["name"] = Array(entry["name"])
+      end
       layer_data.each_cons(2) do |entry, next_entry|
         entry["max_zoom"] = next_entry["min_zoom"] - 1 if entry["name"] == next_entry["name"] && !entry["max_zoom"] && next_entry["min_zoom"]
       end