Fix _is_pinned() during init

2018-09-30 22:14:19 +02:00 · 2018-09-30 22:14:19 +02:00 · c7c9a2cb84
commit c7c9a2cb84
parent 45a3611b62
1 changed files with 7 additions and 1 deletions
--- a/qutebrowser/mainwindow/tabwidget.py
+++ b/qutebrowser/mainwindow/tabwidget.py
@ -599,7 +599,13 @@ class TabBar(QTabBar):
        if not 0 <= index < self.count():
            raise IndexError("Tab index ({}) out of range ({})!".format(
                index, self.count()))
-        return self.parent().widget(index).data.pinned
+
+        widget = self.parent().widget(index)
+        if widget is None:
+            # This could happen when Qt calls tabSizeHint while initializing
+            # tabs.
+            return False
+        return widget.data.pinned

    def tabSizeHint(self, index: int):
        """Override tabSizeHint to customize qb's tab size.