Fix #4015: Exception: undefined method `level_class' for nil:NilClass.

2018-12-12 17:57:29 -06:00
parent 8ac530a909
commit 9de5857032
1 changed files with 2 additions and 0 deletions
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -145,6 +145,8 @@ module ApplicationHelper
  end

  def link_to_user(user, options = {})
+    return "anonymous" if user.blank?
+
    user_class = user.level_class
    user_class = user_class + " user-post-approver" if user.can_approve_posts?
    user_class = user_class + " user-post-uploader" if user.can_upload_free?