From 6eb38d6b8c7bb3f03fda773d402bd619d8fea3a5 Mon Sep 17 00:00:00 2001
From: SomberNight <somber.night@protonmail.com>
Date: Tue, 3 Apr 2018 14:14:36 +0200
Subject: [PATCH] Qt wizard: raise GoBack from None

results in cleaner traces
---
 gui/qt/installwizard.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gui/qt/installwizard.py b/gui/qt/installwizard.py
index 6bef0da35..e1830ebfa 100644
--- a/gui/qt/installwizard.py
+++ b/gui/qt/installwizard.py
@@ -348,7 +348,7 @@ class InstallWizard(QDialog, MessageBoxMixin, BaseWizard):
         if not result and raise_on_cancel:
             raise UserCancelled
         if result == 1:
-            raise GoBack
+            raise GoBack from None
         self.title.setVisible(False)
         self.back_button.setEnabled(False)
         self.next_button.setEnabled(False)