lib/mechanize/form.rb in mechanize-0.6.10 vs lib/mechanize/form.rb in mechanize-0.6.11

@@ -174,12 +174,13 @@
                 "#{mime_value_quote(name)}\"\r\n" +
                 "\r\n#{value}\r\n"
       end
     
       def file_to_multipart(file)
+        file_name = file.file_name ? ::File.basename(file.file_name) : ''
         body =  "Content-Disposition: form-data; name=\"" +
                 "#{mime_value_quote(file.name)}\"; " +
-                "filename=\"#{mime_value_quote(file.file_name || '')}\"\r\n" +
+                "filename=\"#{mime_value_quote(file_name)}\"\r\n" +
                 "Content-Transfer-Encoding: binary\r\n"
 
         if file.file_data.nil? and ! file.file_name.nil?
           file.file_data = ::File.open(file.file_name, "rb") { |f| f.read }
           file.mime_type = WEBrick::HTTPUtils.mime_type(file.file_name,