Prevent exception when exiting while waiting for scroll

2019-04-16 01:15:11 +01:00 · 2019-04-16 01:15:11 +01:00 · c9958b6c12
parent 41377c24bb
commit c9958b6c12
1 changed files with 2 additions and 0 deletions
--- a/uberwriter/text_view.py
+++ b/uberwriter/text_view.py
@ -161,6 +161,8 @@ class TextView(Gtk.TextView):

        margin = 80
        scrolled_window = self.get_ancestor(Gtk.ScrolledWindow.__gtype__)
+        if not scrolled_window:
+            return
        va = scrolled_window.get_vadjustment()
        if va.props.page_size < margin * 2:
            return