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_imagerenderer.cpp b/core/fpdfapi/render/cpdf_imagerenderer.cpp
index 59186b9296..affe12d6aa 100644
--- a/core/fpdfapi/render/cpdf_imagerenderer.cpp
+++ b/core/fpdfapi/render/cpdf_imagerenderer.cpp
@@ -283,11 +283,11 @@ bool CPDF_ImageRenderer::DrawPatternImage(const CFX_Matrix* pObj2Device) {
                           static_cast<float>(-rect.top));
   if (CPDF_TilingPattern* pTilingPattern = m_pPattern->AsTilingPattern()) {
     bitmap_render.DrawTilingPattern(pTilingPattern, m_pImageObject.Get(),
-                                    &patternDevice, false);
+                                    patternDevice, false);
   } else if (CPDF_ShadingPattern* pShadingPattern =
                  m_pPattern->AsShadingPattern()) {
     bitmap_render.DrawShadingPattern(pShadingPattern, m_pImageObject.Get(),
-                                     &patternDevice, false);
+                                     patternDevice, false);
   }
 
   CFX_DefaultRenderDevice bitmap_device2;