From 9de5857032509d1627248dd060aeb60cdf3b0e4b Mon Sep 17 00:00:00 2001 From: evazion Date: Wed, 12 Dec 2018 17:57:29 -0600 Subject: [PATCH] Fix #4015: Exception: undefined method `level_class' for nil:NilClass. --- app/helpers/application_helper.rb | 2 ++ 1 file changed, 2 insertions(+) diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb index 74483f2d2..5241e61ab 100644 --- 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?