From 604bfb09234c3d01c6177c81cc96641cc61ba2bc Mon Sep 17 00:00:00 2001
From: evazion <noizave@gmail.com>
Date: Mon, 27 Aug 2018 22:04:37 -0500
Subject: [PATCH] Fix #3846: Subscribed forum posts link to invalid URL in
 email updates.

Test: http://localhost/rails/mailers/user_mailer/forum_notice
---
 app/views/user_mailer/forum_notice.html.erb  | 2 +-
 test/mailers/previews/user_mailer_preview.rb | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/app/views/user_mailer/forum_notice.html.erb b/app/views/user_mailer/forum_notice.html.erb
index 985cb0d8d..f5223a6dd 100644
--- a/app/views/user_mailer/forum_notice.html.erb
+++ b/app/views/user_mailer/forum_notice.html.erb
@@ -4,7 +4,7 @@
   <p>
     <strong><%= forum_post.creator_name %> said:</strong>
   </p>
-  <%= format_text(forum_post.body) %>
+  <%= format_text(forum_post.body, base_url: root_url) %>
   <br>
   <hr>
   <br>
diff --git a/test/mailers/previews/user_mailer_preview.rb b/test/mailers/previews/user_mailer_preview.rb
index ec87e1e02..326b665a5 100644
--- a/test/mailers/previews/user_mailer_preview.rb
+++ b/test/mailers/previews/user_mailer_preview.rb
@@ -3,4 +3,12 @@ class UserMailerPreview < ActionMailer::Preview
     dmail = User.admins.first.dmails.first
     UserMailer.dmail_notice(dmail)
   end
+
+  def forum_notice
+    topic = ForumTopic.first
+    posts = topic.posts
+    user = topic.creator
+
+    UserMailer.forum_notice(user, topic, posts)
+  end
 end