query_info: raise if user cancelled

2016-08-26 12:26:43 +02:00
parent 4189d9343d
commit f7efedf8a0
2 changed files with 6 additions and 2 deletions
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@@ -1288,7 +1288,8 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
        vbox = QVBoxLayout(dialog)
        vbox.addLayout(clayout.layout())
        vbox.addLayout(Buttons(OkButton(dialog)))
-        dialog.exec_()
+        if not dialog.exec_():
+            return None
        return clayout.selected_index()

    def lock_amount(self, b):