From 0cd8813e82003abbd265018707a018babb19f576 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Camilla=20L=C3=B6wy?= <elmindreda@elmindreda.org>
Date: Tue, 21 Jun 2022 20:50:48 +0200
Subject: [PATCH] Wayland: Do not decorate fullscreen windows

If a fullscreen window with GLFW_DECORATED set had its XDG decorations
changed to client mode by the compositor, it would seemingly receive
GLFW fallback decorations as if it was windowed mode.

This is possibly related to #2001.

(cherry picked from commit da6713cd096a40a4512f468b34c189017e73f987)
---
 src/wl_window.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wl_window.c b/src/wl_window.c
index 907ce70a..6c925a65 100644
--- a/src/wl_window.c
+++ b/src/wl_window.c
@@ -319,7 +319,7 @@ static void xdgDecorationHandleConfigure(void* userData,
 
     if (mode == ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE)
     {
-        if (window->decorated)
+        if (window->decorated && !window->monitor)
             createFallbackDecorations(window);
     }
     else