make sure the thing has a url to work with

2013-03-15 11:12:24 -04:00 · 2013-03-15 11:12:24 -04:00 · ba13e398e3
commit ba13e398e3
parent fea104d73f
1 changed files with 1 additions and 1 deletions
--- a/lib/formtastic-better_file_inputs/file_field_input.rb
+++ b/lib/formtastic-better_file_inputs/file_field_input.rb
@ -23,7 +23,7 @@ class FileFieldInput < Formtastic::Inputs::FileInput
    result = ''

    if source = builder.object.send(method)
-      if @url = source.url
+      if source.respond_to?(:url) and @url = source.url
        result = preview << remove_checkbox << url_display
      end
    end