fix prev

7 years ago · dc2bb7d81f
1 changed files with 1 additions and 1 deletions
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@ -663,7 +663,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
            edit.setStyleSheet(ColorScheme.DEFAULT.as_stylesheet())
            fiat_e.is_last_edited = (edit == fiat_e)
            amount = edit.get_amount()
-            rate = self.fx.exchange_rate() if self.fx else None
+            rate = self.fx.exchange_rate() if self.fx else Decimal('NaN')
            if rate.is_nan() or amount is None:
                if edit is fiat_e:
                    btc_e.setText("")