From 76bd4a1c7b505ef3214f85dd433aecf8cf31b4ac Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Sun, 30 Jan 2022 22:57:53 -0600
Subject: [PATCH] Don't set the HDR metadata blob if we don't have one

---
 app/streaming/video/ffmpeg-renderers/drm.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/streaming/video/ffmpeg-renderers/drm.cpp b/app/streaming/video/ffmpeg-renderers/drm.cpp
index bb314a49..ad289ec8 100644
--- a/app/streaming/video/ffmpeg-renderers/drm.cpp
+++ b/app/streaming/video/ffmpeg-renderers/drm.cpp
@@ -448,7 +448,7 @@ int DrmRenderer::getRendererAttributes()
 
 void DrmRenderer::setHdrMode(bool enabled)
 {
-    if (m_HdrOutputMetadataProp != nullptr) {
+    if (m_HdrOutputMetadataProp != nullptr && m_HdrOutputMetadataBlobId != 0) {
         int err = drmModeObjectSetProperty(m_DrmFd, m_ConnectorId, DRM_MODE_OBJECT_CONNECTOR,
                                            m_HdrOutputMetadataProp->prop_id,
                                            enabled ? m_HdrOutputMetadataBlobId : 0);