File gnome-calendar-check-for-null-child.patch of Package gnome-calendar.18044

From af5faf688bfbefb9bbebaf63d221bb00656b2247 Mon Sep 17 00:00:00 2001
From: Jonathan Kang <jonathankang@gnome.org>
Date: Fri, 18 Aug 2023 15:00:32 +0800
Subject: [PATCH] views/week-header: Check for NULL child

I'm not sure if this is actually correct, but I'm too tired to
think the week header through, so let's just be slightly more
protective for now.
---
 src/gui/views/gcal-week-header.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gui/views/gcal-week-header.c b/src/gui/views/gcal-week-header.c
index 00a0b4f6..7cd84b93 100644
--- a/src/gui/views/gcal-week-header.c
+++ b/src/gui/views/gcal-week-header.c
@@ -769,6 +769,9 @@ apply_overflow_at_weekday (GcalWeekHeader *self,
 
   child = gtk_grid_get_child_at (self->grid, weekday, 3);
 
+  if (!child)
+    return;
+
   split_event_widget_at_column (self, child, weekday);
   gtk_widget_hide (child);
 }
-- 
2.40.0