From 3574ade4849022d3ce09b393a4482cd5e15f13d9 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Sun, 17 Jan 2016 02:56:52 +0100
Subject: [PATCH] fix #1635

---
 gui/qt/main_window.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
index c67b0cfd..c12a9d4d 100644
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@@ -2616,7 +2616,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
 
         def update_feeperkb():
             fee_e.setAmount(self.wallet.fee_per_kb(self.config))
-            b = self.config.get('dynamic_fees')
+            b = self.config.get('dynamic_fees', False)
             dynfee_sl.setEnabled(b)
             multiplier_label.setEnabled(b)
             fee_e.setEnabled(not b)