From 625bb7baa483009e464d83151628cfa49d13203d Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Sat, 1 Oct 2016 22:05:29 +0200
Subject: [PATCH] Clean up crash msgbox properly

Fixes #2004
---
 qutebrowser/misc/crashdialog.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/qutebrowser/misc/crashdialog.py b/qutebrowser/misc/crashdialog.py
index 2d9d6f10a..a8b662ef9 100644
--- a/qutebrowser/misc/crashdialog.py
+++ b/qutebrowser/misc/crashdialog.py
@@ -91,7 +91,9 @@ def get_fatal_crash_dialog(debug, data):
                 "those crashes I disabled the crash reporter for this case, "
                 "but this will likely be resolved in the future with the new "
                 "QtWebEngine backend.")
-        return QMessageBox(QMessageBox.Critical, title, text, QMessageBox.Ok)
+        msgbox = QMessageBox(QMessageBox.Critical, title, text, QMessageBox.Ok)
+        msgbox.setAttribute(Qt.WA_DeleteOnClose)
+        return msgbox
     else:
         return FatalCrashDialog(debug, data)