From 63b9911a9f59adc5a2ea72714c453db46b5898de Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@gitorious>
Date: Sat, 16 Nov 2013 10:44:11 +0100
Subject: [PATCH] fix self.amount in POS plugin

---
 plugins/pointofsale.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/pointofsale.py b/plugins/pointofsale.py
index 8bf1cdff5..6e6614217 100644
--- a/plugins/pointofsale.py
+++ b/plugins/pointofsale.py
@@ -73,6 +73,9 @@ class QR_Window(QWidget):
             if currency:
                 amount_text += "<span style='font-size: 18pt'>%s %s</span><br/>" % (amount, currency)
             amount_text += "<span style='font-size: 21pt'>%s</span> <span style='font-size: 16pt'>BTC</span> " % str(self.amount) 
+        else:
+            self.amount = None
+            
         self.amount_label.setText(amount_text)
 
         self.label = label