From 04cf2c4c7d2be58333c5c2add9f402c9e58022ec Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Tue, 12 Dec 2023 21:17:42 +0100
Subject: Wayland+GLUT: fix crash in glut_test application

---
 src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/drivers')

diff --git a/src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx b/src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx
index cd98d23a0..9dda9e460 100644
--- a/src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx
+++ b/src/drivers/Wayland/Fl_Wayland_Screen_Driver.cxx
@@ -1279,7 +1279,8 @@ static const struct wl_callback_listener sync_listener = {
 
 
 static void do_atexit() {
-  if (Fl_Wayland_Screen_Driver::wl_display) {
+  if (Fl_Wayland_Screen_Driver::wl_display &&
+      (!Fl::first_window() || !Fl::first_window()->as_gl_window())) {
     wl_display_roundtrip(Fl_Wayland_Screen_Driver::wl_display);
   }
 }
-- 
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