From 2d263a830afa771a59991dd3ba1a6e9b6226bfbc Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Wed, 12 Apr 2023 00:32:20 +0200
Subject: [PATCH] Wayland: limit copied pixels when window update is a region -
 cont'd

Handle Fl_Overlay_Window objects
---
 src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx b/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx
index 4fa9cd25a..790ea7473 100644
--- a/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx
+++ b/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx
@@ -395,7 +395,7 @@ void Fl_Wayland_Window_Driver::flush() {
 
   Fl_X *ip = Fl_X::flx(pWindow);
   struct flCairoRegion* r = (struct flCairoRegion*)ip->region;
-  if (!window->buffer) r = NULL;
+  if (!window->buffer || pWindow->as_overlay_window()) r = NULL;
 
   Fl_Wayland_Window_Driver::in_flush = true;
   Fl_Window_Driver::flush();