From 7215a39d984649bc9bbac2ca543ababdc3e1aa74 Mon Sep 17 00:00:00 2001
From: r888888888 <r888888888@gmail.com>
Date: Fri, 7 Aug 2015 11:23:21 -0700
Subject: [PATCH] fixes #1903: First post of forum topic doesn't show "updated
 by" message

---
 app/models/forum_topic.rb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/models/forum_topic.rb b/app/models/forum_topic.rb
index 237fb91ca..bc0046a3e 100644
--- a/app/models/forum_topic.rb
+++ b/app/models/forum_topic.rb
@@ -19,6 +19,7 @@ class ForumTopic < ActiveRecord::Base
   validates_associated :original_post
   validates_inclusion_of :category_id, :in => CATEGORIES.keys
   accepts_nested_attributes_for :original_post
+  after_update :update_orignal_post
 
   module CategoryMethods
     extend ActiveSupport::Concern
@@ -159,4 +160,10 @@ class ForumTopic < ActiveRecord::Base
   def undelete!
     update_attributes({:is_deleted => false}, :as => CurrentUser.role)
   end
+
+  def update_orignal_post
+    if original_post
+      original_post.update_columns(:updater_id => CurrentUser.id, :updated_at => Time.now)
+    end
+  end
 end