From 3b2878859222a6e5488a1bde9e3f6f474e963f67 Mon Sep 17 00:00:00 2001
From: Xaver Hugl <xaver.hugl@gmail.com>
Date: Sun, 3 Mar 2024 00:54:32 +0100
Subject: [PATCH] wayland/surface: don't update preferred color description
 unless it changed

This avoids clients doing unnecessary work
---
 src/wayland/surface.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/wayland/surface.cpp b/src/wayland/surface.cpp
index 7362794662..9beb517cda 100644
--- a/src/wayland/surface.cpp
+++ b/src/wayland/surface.cpp
@@ -1090,6 +1090,9 @@ const ColorDescription &SurfaceInterface::colorDescription() const
 
 void SurfaceInterface::setPreferredColorDescription(const ColorDescription &descr)
 {
+    if (d->preferredColorDescription == descr) {
+        return;
+    }
     d->preferredColorDescription = descr;
     if (d->frogColorManagement) {
         d->frogColorManagement->setPreferredColorDescription(descr);