current_user can be nil

2015-11-04 00:14:14 -05:00 · 2015-11-04 00:14:14 -05:00 · 86c467b2f1
commit 86c467b2f1
parent 3eff850336
1 changed files with 1 additions and 1 deletions
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@ -61,6 +61,6 @@ private
    unsafe_uri = request.env["REQUEST_URI"]
    valid_url = /^https?:\/\/([\w\.-]+)(:\d{1,5})?\/?$/
    safe_uri = (unsafe_uri.match(valid_url)) ? unsafe_uri : "http://metamaps.cc/"
-    @invite_link = "#{safe_uri}join?code=#{current_user.code}"
+    @invite_link = "#{safe_uri}join" + (current_user ? "?code=#{current_user.code}" : "")
  end
 end