From 306ec47f0321f891ec0319086ed1d2790884095b Mon Sep 17 00:00:00 2001
From: albert <r888888888@gmail.com>
Date: Tue, 19 Feb 2013 14:30:45 -0500
Subject: [PATCH] fixes #430

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

diff --git a/app/models/tag.rb b/app/models/tag.rb
index bfef1a988..f4d656457 100644
--- a/app/models/tag.rb
+++ b/app/models/tag.rb
@@ -105,7 +105,7 @@ class Tag < ActiveRecord::Base
         tag = find_by_name(name)
 
         if tag
-          if category > 0
+          if category != tag.category
             tag.update_column(:category, category)
             tag.update_category_cache
           end