Fix TabWidget.init_config with PyQt 5.2

See #1847, #1775
2016-08-16 10:44:53 +02:00 · 2016-08-16 10:44:53 +02:00 · ccce55443f
commit ccce55443f
parent 51dd51cf55
1 changed files with 3 additions and 0 deletions
--- 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)