Prevent crash if file does not exists

deb384a7 · Dmitriy Zaporozhets · 345fd545 · deb384a7
Commit deb384a7 authored Feb 23, 2015 by Dmitriy Zaporozhets
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version_check_helper.rb app/helpers/version_check_helper.rb +3 -1

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--- a/app/helpers/version_check_helper.rb
+++ b/app/helpers/version_check_helper.rb
 module VersionCheckHelper
  def version_status_badge
-    image_tag VersionCheck.new.url
+    if File.exists?(Rails.root.join('safe', 'public.pem'))
+      image_tag VersionCheck.new.url
+    end
  end
 end