Avoid criticals on headless systems

Resolve: RHEL-40884

0001-Avoid-criticals-on-headless-systems.patch

@@ -0,0 +1,30 @@
+From f22e5b0b23fcd59fc965c827b4036b212a603536 Mon Sep 17 00:00:00 2001
+From: Matthias Clasen <mclasen@redhat.com>
+Date: Thu, 22 Aug 2024 11:20:17 -0400
+Subject: [PATCH] Avoid criticals on headless systems
+
+If we don't have a monitor, don't try to use it.
+This avoids pointless critical warnings on headless systems.
+---
+ gtk/gtkwidget.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
+index b6e00115bb..23401a44e8 100644
+--- a/gtk/gtkwidget.c
++++ b/gtk/gtkwidget.c
+@@ -10984,7 +10984,10 @@ gtk_widget_get_scale_factor (GtkWidget *widget)
+   display = gtk_widget_get_display (widget);
+   monitor = gdk_display_get_monitor (display, 0);
+ 
+-  return gdk_monitor_get_scale_factor (monitor);
++  if (monitor)
++    return gdk_monitor_get_scale_factor (monitor);
++
++  return 1;
+ }
+ 
+ /**
+-- 
+2.48.1
+

gtk3.spec

@@ -28,6 +28,8 @@ URL:     https://gtk.org
 Source0: https://download.gnome.org/sources/gtk+/3.24/gtk+-%{version}.tar.xz
 
 Patch: 0001-testsuite-Stop-relying-on-xpms.patch
+Patch: 0001-Avoid-criticals-on-headless-systems.patch
+
 BuildRequires: pkgconfig(atk) >= %{atk_version}
 BuildRequires: pkgconfig(atk-bridge-2.0)
 BuildRequires: pkgconfig(avahi-gobject)
@@ -315,6 +317,8 @@ gtk-query-immodules-3.0-%{__isa_bits} --update-cache &>/dev/null || :
 * Mon Mar 10 2025 Matthias Clasen <mclasen@redhat.com> - 3.24.43-4
 - Stop relying on xpms in the testsuite
   Resolves: RHEL-69453
+- Avoid criticals on headless systems
+  Resolves: RHEL-40884
 
 * Tue Oct 29 2024 Troy Dawson <tdawson@redhat.com> - 3.24.43-3
 - Bump release for October 2024 mass rebuild: