From 7b089f7af453685a743106f3310ce4535f1d1963 Mon Sep 17 00:00:00 2001
From: David Taylor <david@taylorhq.com>
Date: Wed, 15 Aug 2018 15:50:55 +0100
Subject: [PATCH] FIX: Don't throw exception if welcome topic cannot be found

---
 lib/introduction_updater.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/introduction_updater.rb b/lib/introduction_updater.rb
index 60de29f5318..002b52f06e0 100644
--- a/lib/introduction_updater.rb
+++ b/lib/introduction_updater.rb
@@ -34,7 +34,7 @@ protected
       topic_id = Topic.listable_topics.where(slug: 'welcome-to-discourse').pluck(:id)
     end
 
-    welcome_topic = Topic.find(topic_id).first
+    welcome_topic = Topic.where(id: topic_id).first
     return nil unless welcome_topic.present?
 
     post = welcome_topic.posts.where(post_number: 1).first