From 8f8406138826f199169eb5694215349c5e7205a1 Mon Sep 17 00:00:00 2001
From: albert <r888888888@gmail.com>
Date: Sun, 11 Sep 2011 17:54:44 -0400
Subject: [PATCH] fixes #34: case sensitive blacklisted tags

---
 app/models/user.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/models/user.rb b/app/models/user.rb
index 4d6f2f0be..fd80e28a2 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -25,6 +25,7 @@ class User < ActiveRecord::Base
   validates_presence_of :email, :if => lambda {|rec| rec.new_record? && Danbooru.config.enable_email_verification?}
   validate :validate_ip_addr_is_not_banned, :on => :create
   before_validation :convert_blank_email_to_null
+  before_validation :normalize_blacklisted_tags
   before_save :encrypt_password
   after_save :update_cache
   before_create :promote_to_admin_if_first_user
@@ -247,6 +248,10 @@ class User < ActiveRecord::Base
     def blacklisted_tag_array
       Tag.scan_query(blacklisted_tags)
     end
+    
+    def normalize_blacklisted_tags
+      self.blacklisted_tags = blacklisted_tags.downcase if blacklisted_tags.present?
+    end
   end
   
   module ForumMethods