electrum

commit 3be703ac0a613dd2ebaa51df977dfb5d79681055
parent bb5e19549420cd7c2348b311cdbe153683e5ed18
Author: SomberNight <somber.night@protonmail.com>
Date:   Tue,  6 Mar 2018 06:40:59 +0100

fix #4037

No history summary for wallet without any tx-history.

Diffstat:
M
gui/qt/history_list.py
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/gui/qt/history_list.py b/gui/qt/history_list.py
@@ -161,6 +161,9 @@ class HistoryList(MyTreeWidget, AcceptFileDragDrop):
 
     def show_summary(self):
         h = self.summary
+        if not h:
+            self.parent.show_message(_("Nothing to summarize."))
+            return
         start_date = h.get('start_date')
         end_date = h.get('end_date')
         format_amount = lambda x: self.parent.format_amount(x.value) + ' ' + self.parent.base_unit()