From: Michael Wozniak <github@koh.ms>
Date: Sat, 16 Nov 2013 15:09:48 +0000 (-0500)
Subject: point of sale plugin set amount to None if the exchanger fails
X-Git-Url: https://git.novaco.in/?p=electrum-nvc.git;a=commitdiff_plain;h=f892671a1801ae969ddf6224c7ce836572b514a2

point of sale plugin set amount to None if the exchanger fails
---

diff --git a/plugins/pointofsale.py b/plugins/pointofsale.py
index 6e66142..f08bb1c 100644
--- a/plugins/pointofsale.py
+++ b/plugins/pointofsale.py
@@ -65,7 +65,10 @@ class QR_Window(QWidget):
         amount_text = ''
         if amount:
             if currency:
-                self.amount = Decimal(amount) / self.exchanger.exchange(1, currency) if currency else amount
+                try:
+                    self.amount = Decimal(amount) / self.exchanger.exchange(1, currency) if currency else amount
+                except Exception:
+                    self.amount = None
             else:
                 self.amount = Decimal(amount)
             self.amount = self.amount.quantize(Decimal('1.0000'))