From 57fae99f33aa5d092ebb82e9924fbd7fbb932fc7 Mon Sep 17 00:00:00 2001
From: Xaver Hugl <xaver.hugl@gmail.com>
Date: Tue, 12 Sep 2023 16:23:15 +0200
Subject: [PATCH] backends/drm: check activePending instead of active for when
 applying a new gamma ramp is allowed

The crtc may not be set yet in some cases

BUG: 471562
---
 src/backends/drm/drm_output.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backends/drm/drm_output.cpp b/src/backends/drm/drm_output.cpp
index d0e0f0c6a6..d7b7f8c575 100644
--- a/src/backends/drm/drm_output.cpp
+++ b/src/backends/drm/drm_output.cpp
@@ -382,7 +382,7 @@ DrmOutputLayer *DrmOutput::cursorLayer() const
 
 bool DrmOutput::setGammaRamp(const std::shared_ptr<ColorTransformation> &transformation)
 {
-    if (!m_pipeline->active() || needsColormanagement()) {
+    if (!m_pipeline->activePending() || needsColormanagement()) {
         return false;
     }
     m_pipeline->setGammaRamp(transformation);
@@ -404,7 +404,7 @@ bool DrmOutput::setChannelFactors(const QVector3D &rgb)
     }
     m_channelFactors = rgb;
     if (needsColormanagement()) {
-        if (!m_pipeline->active()) {
+        if (!m_pipeline->activePending()) {
             return false;
         }
         QMatrix3x3 ctm;