lib/htmltoword/action_controller.rb in htmltoword-0.5 vs lib/htmltoword/action_controller.rb in htmltoword-0.5.1

@@ -4,10 +4,10 @@
 unless defined? Mime::DOCX
   Mime::Type.register 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', :docx
 end
 
 ActionController::Renderers.add :docx do |filename, options|
-  formats[0] = :docx unless formats.include?(:docx) || Rails.version < '3.2'
+  formats << :docx unless formats.include?(:docx) || Rails.version < '3.2'
 
   # This is ugly and should be solved with regular file utils
   if options[:template] == action_name
     if filename =~ %r{^([^\/]+)/(.+)$}
       options[:prefixes] ||= []