From 3932ed261f124a44484417f1a1cef96ec09f4387 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Wed, 27 Jul 2022 17:52:58 +0200
Subject: Fix for issue #471 for the Wayland platform.

---
 src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx b/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx
index 2da3b9844..2a2b59a9d 100644
--- a/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx
+++ b/src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx
@@ -1417,6 +1417,10 @@ static void delayed_minsize(Fl_Window *win) {
 
 
 void Fl_Wayland_Window_Driver::resize(int X, int Y, int W, int H) {
+  struct wld_window *fl_win = fl_xid(pWindow);
+  if (fl_win && fl_win->kind == DECORATED && !xdg_toplevel()) {
+    pWindow->wait_for_expose();
+  }
   int is_a_move = (X != x() || Y != y() || Fl_Window::is_a_rescale());
   int is_a_resize = (W != w() || H != h() || Fl_Window::is_a_rescale());
   if (is_a_move) force_position(1);
@@ -1436,7 +1440,6 @@ void Fl_Wayland_Window_Driver::resize(int X, int Y, int W, int H) {
   }
 
   if (shown()) {
-    struct wld_window *fl_win = fl_xid(pWindow);
     float f = Fl::screen_scale(pWindow->screen_num());
     if (is_a_resize) {
       if (fl_win->kind == DECORATED) { // a decorated window
-- 
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