FIX: Removed a line by accident, broke tests

app/controllers/posts_controller.rb

@@ -662,6 +662,8 @@ class PostsController < ApplicationController
     # Include deleted posts if the user is staff
     finder = finder.with_deleted if current_user.try(:staff?)
     post = finder.first
+    raise Discourse::NotFound unless post
+
     # load deleted topic
     post.topic = Topic.with_deleted.find(post.topic_id) if current_user.try(:staff?)
     raise Discourse::NotFound unless post.topic