gistfile1.txt

From f81121312509f757694e1af7b19a7f7bf5f9cdac Mon Sep 17 00:00:00 2001
From: Matthew Ford <matt@new-bamboo.co.uk>
Date: Fri, 7 Nov 2008 15:00:41 +0000
Subject: [PATCH] avoid calling destroy on nil

---
 dm-tags/lib/dm-tags/dm_tags.rb |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dm-tags/lib/dm-tags/dm_tags.rb b/dm-tags/lib/dm-tags/dm_tags.rb
index e4864c5..430af4b 100644
--- a/dm-tags/lib/dm-tags/dm_tags.rb
+++ b/dm-tags/lib/dm-tags/dm_tags.rb
@@ -44,7 +44,7 @@ module DataMapper
             deleted_#{arg}.each do |name|
               tag = Tag.first(:name => name)
               tagging = #{arg.to_s.singular}_taggings.first(:tag_id => tag.id)
-              tagging.destroy
+              tagging.destroy if tagging
               #{arg.to_s.singular}_taggings.reload
             end
             #{arg.to_s.singular}_list.each do |name|
-- 
1.5.4.5