qt installwizard: fix empty filename crash

Traceback (most recent call last):
  File "...\electrum\electrum\gui\qt\installwizard.py", line 256, in on_filename
    widget_create_new.setVisible(temp_storage and temp_storage.file_exists())
TypeError: setVisible(self, bool): argument 1 has unexpected type 'NoneType'
This commit is contained in:
SomberNight 2020-01-07 16:53:37 +01:00
parent d2f132738a
commit 1059191ebc
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@ -253,7 +253,7 @@ class InstallWizard(QDialog, MessageBoxMixin, BaseWizard):
if msg is None:
msg = _('Cannot read file')
self.msg_label.setText(msg)
widget_create_new.setVisible(temp_storage and temp_storage.file_exists())
widget_create_new.setVisible(bool(temp_storage and temp_storage.file_exists()))
if user_needs_to_enter_password:
self.pw_label.show()
self.pw_e.show()