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hw wallets: handle cancellation for "query_choice" in wizard

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E | gui.qt.exception_window.Exception_Hook | exception caught by crash reporter
Traceback (most recent call last):
  File "...\electrum\electrum\plugins\hw_wallet\qt.py", line 193, in win_query_choice
    self.choice = self.win.query_choice(msg, labels)
  File "...\electrum\electrum\gui\qt\installwizard.py", line 545, in query_choice
    self.exec_layout(vbox, '')
  File "...\electrum\electrum\gui\qt\installwizard.py", line 392, in exec_layout
    raise UserCancelled
electrum.util.UserCancelled
This commit is contained in:
SomberNight
2020-03-31 15:11:10 +02:00
parent 6760c3f252
commit 7297e94970
1 changed files with 4 additions and 1 deletions
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5
electrum/plugins/hw_wallet/qt.py
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@@ -190,7 +190,10 @@ class QtHandlerBase(HardwareHandlerBase, QObject, Logger):
self.dialog = None
def win_query_choice(self, msg, labels):
self.choice = self.win.query_choice(msg, labels)
try:
self.choice = self.win.query_choice(msg, labels)
except UserCancelled:
self.choice = None
self.done.set()
def win_yes_no_question(self, msg):