From 0b25305aa4f6c70c14ca696bbb44331140d7aa6d Mon Sep 17 00:00:00 2001
From: Trystan Mata <trystan.mata@tytanium.xyz>
Date: Tue, 2 Sep 2025 14:05:52 +0200
Subject: [PATCH] view/month-view: Fix seeking ancestor of NULL

Part-of: <https://gitlab.gnome.org/GNOME/gnome-calendar/-/merge_requests/638>
---
 src/gui/views/gcal-month-view.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/views/gcal-month-view.c b/src/gui/views/gcal-month-view.c
index e77b03d1..ee02c258 100644
--- a/src/gui/views/gcal-month-view.c
+++ b/src/gui/views/gcal-month-view.c
@@ -1330,7 +1330,7 @@ gcal_month_view_focus (GtkWidget        *widget,
   focused = gtk_root_get_focus (root);
 
   is_event_widget = GCAL_IS_EVENT_WIDGET (focused);
-  is_ancestor = !!gtk_widget_is_ancestor (focused, widget);
+  is_ancestor = (focused && gtk_widget_is_ancestor (focused, widget));
 
   forward_or_backward = direction == GTK_DIR_TAB_FORWARD || direction == GTK_DIR_TAB_BACKWARD;