Empty table causes error "Ruport::FormatterError: Can't output table without data or column names."

[zackxu1]

Hello.

I have the following code:

table = Order.report_table(:all, :conditions => "aasm_state = 'paid'")

In my database, the "orders" table has no record with aasm_state of "paid".
I thought it should just return an empty table, with size 0.
But I'm getting

Ruport::FormatterError: Can't output table without data or column names.

How do I avoid this error?

In practice, it's possible that a table is empty. It would be ugly if I have to check
for this condition before calling Order.report_table(...)

Thanks.