From 537c3bb2c8d821be26d8b4e1baf4323cf3d0cd59 Mon Sep 17 00:00:00 2001
From: Jehan <jehan@girinstud.io>
Date: Sat, 21 Sep 2024 18:25:18 +0200
Subject: [PATCH] app: don't inhibit or uninhibit when there is no
 GtkApplication.

I had the case when gimp_exit_idle_cleanup_stray_images() would clean up
some images on exit, apparently after the GtkApplication is itself
already gone.
---
 app/gui/gui-vtable.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/gui/gui-vtable.c b/app/gui/gui-vtable.c
index e57c5b4c8f..6d5b6ebae5 100644
--- a/app/gui/gui-vtable.c
+++ b/app/gui/gui-vtable.c
@@ -1001,6 +1001,11 @@ gui_inhibit (Gimp *gimp)
     }
 
   app = GTK_APPLICATION (g_application_get_default ());
+  if (app == NULL)
+    /* This may happen when quitting. The GtkApplication is finalized
+     * faster than the images without display.
+     */
+    return;
 
   if (gimp_displays_dirty (gimp))
     {