commit b72f9bb995de77cb15479849ee23c4afa4dc1a61
author Viatcheslav Ostapenko <sl.ostapenko@samsung.com> Mon Jul 21 20:02:26 2025
committer Chromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com> Mon Jul 21 20:02:26 2025
tree a2f0ed149f31a976c624f69909808c6099ce4f0e
parent ae1544183df6eb2d61a512c4b82f512fe34720be

Check frame_data->render_info->mojo_from_viewer pointer for null

OpenXrApiWrapper::GetViewerPose() may return nullptr, what can cause crash in OpenXrRenderLoop::GetNextFrameData().

Bug: 433239311
Change-Id: I7ee20f1e7684ca8da8c07f0dad41db613ba21343
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6775122
Commit-Queue: Viatcheslav Ostapenko <sl.ostapenko@samsung.com>
Reviewed-by: Alexander Cooper <alcooper@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1489733}

device/vr/openxr/openxr_render_loop.cc

diff --git a/device/vr/openxr/openxr_render_loop.cc b/device/vr/openxr/openxr_render_loop.cc
index b7411360..15d6ac1 100644
--- a/device/vr/openxr/openxr_render_loop.cc
+++ b/device/vr/openxr/openxr_render_loop.cc
@@ -711,6 +711,7 @@
       openxr_->GetSceneUnderstandingManager();
 
   if (scene_understanding_manager &&
+      frame_data->render_info->mojo_from_viewer &&
       frame_data->render_info->mojo_from_viewer->position &&
       frame_data->render_info->mojo_from_viewer->orientation) {
     scene_understanding_manager->OnFrameUpdate(frame_time);