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[electrum-nvc.git] / gui / qt / amountedit.py

diff --git a/gui/qt/amountedit.py b/gui/qt/amountedit.py
index 673e199..d7b0a92 100644 (file)
--- a/gui/qt/amountedit.py
+++ b/gui/qt/amountedit.py
@@ -70,6 +70,10 @@ class BTCAmountEdit(AmountEdit):
         return int( p * x )
 
     def setAmount(self, amount):
+        if amount is None:
+            self.setText("")
+            return
+
         p = pow(10, self.decimal_point())
         x = amount / Decimal(p)
         self.setText(str(x))