From ffd1c067292ad504ee309f555c99077923be4b74 Mon Sep 17 00:00:00 2001 From: wvengen Date: Fri, 6 Jun 2014 12:45:21 +0200 Subject: [PATCH] fix number crash --- lib/order_pdf.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/order_pdf.rb b/lib/order_pdf.rb index d681afd6..5b158b8b 100644 --- a/lib/order_pdf.rb +++ b/lib/order_pdf.rb @@ -35,7 +35,7 @@ class OrderPdf < Prawn::Document # XXX avoid underscore instead of unicode whitespace in pdf :/ def number_to_currency(number, options={}) - super(number, options).gsub("\u202f", ' ') + super(number, options).gsub("\u202f", ' ') if number end # return fontsize after scaling it with any configured factor