From ccce55443f3a391108129c6ffb5472c085bc58b0 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Tue, 16 Aug 2016 10:44:53 +0200
Subject: [PATCH] Fix TabWidget.init_config with PyQt 5.2

See #1847, #1775
---
 qutebrowser/mainwindow/tabwidget.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/qutebrowser/mainwindow/tabwidget.py b/qutebrowser/mainwindow/tabwidget.py
index 537ff5ea4..58ccc470b 100644
--- a/qutebrowser/mainwindow/tabwidget.py
+++ b/qutebrowser/mainwindow/tabwidget.py
@@ -66,6 +66,9 @@ class TabWidget(QTabWidget):
     @config.change_filter('tabs')
     def init_config(self):
         """Initialize attributes based on the config."""
+        if self is None:  # pragma: no cover
+            # WORKAROUND for PyQt 5.2
+            return
         tabbar = self.tabBar()
         self.setMovable(config.get('tabs', 'movable'))
         self.setTabsClosable(False)