X-Git-Url: https://git.r.bdr.sh/rbdr/grita/blobdiff_plain/396b06b88ac6a3afaf816fe29bce239269c3511e..2c5d184398e911d410645cfde4bf45b21d0ccb35:/grita.rb

diff --git a/grita.rb b/grita.rb
index 6e4d367..76f1c93 100644
--- a/grita.rb
+++ b/grita.rb
@@ -28,7 +28,7 @@ get '/qr/:grito.png' do
    rpr_filepath = tmpfile.path + '.png'
 
    RQR::QRCode.create do |qr|
-     qr.save('http://grita.heroku.com/'+params[:grito], rpr_filepath)
+     qr.save('http://#{request.host}/'+params[:grito], rpr_filepath)
    end
 
    buffer = File.open(rpr_filepath).read