diff -r 7204ec5ead23 -r d321d5123928 app/soc/views/helper/params.py
--- a/app/soc/views/helper/params.py	Thu Mar 12 13:38:24 2009 +0000
+++ b/app/soc/views/helper/params.py	Thu Mar 12 13:39:03 2009 +0000
@@ -233,6 +233,7 @@
 
   new_params['export_content_type'] = None
   new_params['export_extension'] = '.txt'
+  new_params['csv_fieldnames'] = []
 
   # TODO: Use only the js modules needed instead of js_uses_all
   new_params['js_uses_all'] = DEF_JS_USES_LIST