From 8f6fdc73afb947e8cb3ce17bb469b4887e84911a Mon Sep 17 00:00:00 2001
From: albert <r888888888@gmail.com>
Date: Thu, 21 Mar 2013 17:07:02 -0700
Subject: [PATCH] fixes #1021

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

diff --git a/app/models/artist.rb b/app/models/artist.rb
index 34e2a3a74..36dc1f840 100644
--- a/app/models/artist.rb
+++ b/app/models/artist.rb
@@ -144,7 +144,7 @@ class Artist < ActiveRecord::Base
       if wiki_page
         wiki_page.title = name
         wiki_page.body = msg
-        wiki_page.save
+        wiki_page.save if wiki_page.body_changed?
       else
         if msg.present?
           self.wiki_page = WikiPage.new(:title => name, :body => msg)