diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index 5e55462..2cbe495 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -1228,7 +1228,7 @@
       pFormDict ? pFormDict->GetDictFor("Resources") : nullptr;
   CPDF_RenderStatus status(m_pContext.Get(), m_pDevice);
   status.SetOptions(m_Options);
-  status.SetStopObject(m_pStopObj);
+  status.SetStopObject(m_pStopObj.Get());
   status.SetTransparency(m_Transparency);
   status.SetDropObjects(m_bDropObjects);
   status.SetFormResource(pResources);
@@ -1568,7 +1568,7 @@
   }
   CPDF_RenderStatus bitmap_render(m_pContext.Get(), &bitmap_device);
   bitmap_render.SetOptions(m_Options);
-  bitmap_render.SetStopObject(m_pStopObj);
+  bitmap_render.SetStopObject(m_pStopObj.Get());
   bitmap_render.SetStdCS(true);
   bitmap_render.SetDropObjects(m_bDropObjects);
   bitmap_render.SetFormResource(pFormResource);
@@ -1983,6 +1983,8 @@
     path.m_Bottom = textobj->m_Bottom;
     path.m_Right = textobj->m_Right;
     path.m_Top = textobj->m_Top;
+
+    AutoRestorer<UnownedPtr<const CPDF_PageObject>> restorer2(&m_pCurObj);
     RenderSingleObject(&path, pObj2Device);
     return;
   }
@@ -2058,8 +2060,8 @@
     return;
   }
   CPDF_DeviceBuffer buffer;
-  buffer.Initialize(m_pContext.Get(), m_pDevice, clip_rect_bbox, m_pCurObj,
-                    150);
+  buffer.Initialize(m_pContext.Get(), m_pDevice, clip_rect_bbox,
+                    m_pCurObj.Get(), 150);
   CFX_Matrix FinalMatrix = *pMatrix;
   FinalMatrix.Concat(*buffer.GetMatrix());
   RetainPtr<CFX_DIBitmap> pBitmap = buffer.GetBitmap();
@@ -2479,9 +2481,9 @@
   int back_top;
   FX_RECT rect(left, top, left + pDIBitmap->GetWidth(),
                top + pDIBitmap->GetHeight());
-  RetainPtr<CFX_DIBitmap> pBackdrop =
-      GetBackdrop(m_pCurObj, rect, blend_mode > FXDIB_BLEND_NORMAL && bIsolated,
-                  &back_left, &back_top);
+  RetainPtr<CFX_DIBitmap> pBackdrop = GetBackdrop(
+      m_pCurObj.Get(), rect, blend_mode > FXDIB_BLEND_NORMAL && bIsolated,
+      &back_left, &back_top);
   if (!pBackdrop)
     return;
 
diff --git a/core/fpdfapi/render/cpdf_renderstatus.h b/core/fpdfapi/render/cpdf_renderstatus.h
index a7e845f..f6d5884 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.h
+++ b/core/fpdfapi/render/cpdf_renderstatus.h
@@ -188,8 +188,8 @@
   CFX_RenderDevice* const m_pDevice;
   CFX_Matrix m_DeviceMatrix;
   CPDF_ClipPath m_LastClipPath;
-  const CPDF_PageObject* m_pCurObj = nullptr;
-  const CPDF_PageObject* m_pStopObj = nullptr;
+  UnownedPtr<const CPDF_PageObject> m_pCurObj;
+  UnownedPtr<const CPDF_PageObject> m_pStopObj;
   CPDF_GraphicStates m_InitialStates;
   std::unique_ptr<CPDF_ImageRenderer> m_pImageRenderer;
   CPDF_Transparency m_Transparency;