Patch DJ's monkey patch of YAML's monkey patch for Ruby 1.9.3

weplay · Dec 27, 2011 · f8d3cf7 · f8d3cf7
1 parent 324ce6e
commit f8d3cf7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/delayed/yaml_ext.rb b/lib/delayed/yaml_ext.rb
@@ -27,7 +27,7 @@ def yaml_tag_read_class(name)
 
 class Class
   yaml_as "tag:ruby.yaml.org,2002:class"
-  remove_method :to_yaml # use Module's to_yaml
+  remove_method :to_yaml if respond_to? :to_yaml and method(:to_yaml).owner == self # use Module's to_yaml
 end
 
 class Struct