Make CPDF_RenderStatus matrix params const-ref.

Eliminate the possibility of nullptr.

Change-Id: I16c3e442d78e5151330db7227bd1c1630af3d4a3
Reviewed-on: https://pdfium-review.googlesource.com/c/43531
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/core/fpdfapi/render/cpdf_rendercontext.cpp b/core/fpdfapi/render/cpdf_rendercontext.cpp
index 48b87d9f2c..604170fad0 100644
--- a/core/fpdfapi/render/cpdf_rendercontext.cpp
+++ b/core/fpdfapi/render/cpdf_rendercontext.cpp
@@ -75,10 +75,10 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice,
       FinalMatrix.Concat(*pLastMatrix);
       status.SetDeviceMatrix(*pLastMatrix);
       status.Initialize(nullptr, nullptr);
-      status.RenderObjectList(layer.m_pObjectHolder.Get(), &FinalMatrix);
+      status.RenderObjectList(layer.m_pObjectHolder.Get(), FinalMatrix);
     } else {
       status.Initialize(nullptr, nullptr);
-      status.RenderObjectList(layer.m_pObjectHolder.Get(), &layer.m_Matrix);
+      status.RenderObjectList(layer.m_pObjectHolder.Get(), layer.m_Matrix);
     }
     if (status.GetRenderOptions().HasFlag(RENDER_LIMITEDIMAGECACHE)) {
       m_pPageCache->CacheOptimization(