Check for to_str rather than String

2026-04-26 03:00:59 -04:00 · 2009-04-26 19:08:04 -07:00
parent f5b4a9d02b
commit 5cef0cbad2
1 changed files with 1 additions and 1 deletions
--- a/actionpack/lib/action_controller/base/render.rb
+++ b/actionpack/lib/action_controller/base/render.rb
@@ -254,7 +254,7 @@ module ActionController
        render_for_text(js)

      elsif json = options[:json]
-        json = ActiveSupport::JSON.encode(json) unless json.is_a?(String)
+        json = ActiveSupport::JSON.encode(json) unless json.respond_to?(:to_str)
        json = "#{options[:callback]}(#{json})" unless options[:callback].blank?
        response.content_type ||= Mime::JSON
        render_for_text(json)