From aca972c08b6ee4d4168cddb3bc95eb49f292938d Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Tue, 4 Apr 2017 14:13:18 +0800
Subject: [PATCH] FIX: Skip validations when updating group mentions.

---
 app/services/group_mentions_updater.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/services/group_mentions_updater.rb b/app/services/group_mentions_updater.rb
index 0bd07a6425a..92dd5650983 100644
--- a/app/services/group_mentions_updater.rb
+++ b/app/services/group_mentions_updater.rb
@@ -7,7 +7,7 @@ class GroupMentionsUpdater
 
       posts.each do |post|
         post.raw.gsub!(/(^|\s)(@#{previous_name})(\s|$)/, "\\1@#{current_name}\\3")
-        post.save!
+        post.save!(validate: false)
       end
     end
   end