From 636c43db6cfc49dbf94a78f8b9b588ccc81d1b0e Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sat, 22 May 2021 09:46:24 +0200
Subject: [PATCH] WindowServer: Notify window-less clients about theme/font
 changes

---
 Userland/Services/WindowServer/WindowManager.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/Userland/Services/WindowServer/WindowManager.cpp b/Userland/Services/WindowServer/WindowManager.cpp
index 329de51146..162fc3e71c 100644
--- a/Userland/Services/WindowServer/WindowManager.cpp
+++ b/Userland/Services/WindowServer/WindowManager.cpp
@@ -1546,18 +1546,14 @@ Gfx::IntRect WindowManager::dnd_rect() const
 void WindowManager::invalidate_after_theme_or_font_change()
 {
     Compositor::the().set_background_color(palette().desktop_background().to_string());
-    HashTable<ClientConnection*> notified_clients;
     WindowFrame::reload_config();
     for_each_window([&](Window& window) {
-        if (window.client()) {
-            if (!notified_clients.contains(window.client())) {
-                window.client()->async_update_system_theme(Gfx::current_system_theme_buffer());
-                notified_clients.set(window.client());
-            }
-        }
         window.frame().theme_changed();
         return IterationDecision::Continue;
     });
+    ClientConnection::for_each_client([&](ClientConnection& client) {
+        client.async_update_system_theme(Gfx::current_system_theme_buffer());
+    });
     MenuManager::the().did_change_theme();
     AppletManager::the().did_change_theme();
     Compositor::the().invalidate_occlusions();