Use unowned ptr in cpdf_stream_acc

Change-Id: Ide081e462c83a5a209a2e6462dd12b298993f36f
Reviewed-on: https://pdfium-review.googlesource.com/36850
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/core/fpdfapi/parser/cpdf_stream_acc.h b/core/fpdfapi/parser/cpdf_stream_acc.h
index 00bd353fcb..5d18723df5 100644
--- a/core/fpdfapi/parser/cpdf_stream_acc.h
+++ b/core/fpdfapi/parser/cpdf_stream_acc.h
@@ -37,7 +37,7 @@ class CPDF_StreamAcc : public Retainable {
     return pdfium::make_span(GetData(), GetSize());
   }
   ByteString GetImageDecoder() const { return m_ImageDecoder; }
-  const CPDF_Dictionary* GetImageParam() const { return m_pImageParam; }
+  const CPDF_Dictionary* GetImageParam() const { return m_pImageParam.Get(); }
   std::unique_ptr<uint8_t, FxFreeDeleter> DetachData();
 
  protected:
@@ -49,7 +49,7 @@ class CPDF_StreamAcc : public Retainable {
   uint32_t m_dwSize = 0;
   bool m_bNewBuf = false;
   ByteString m_ImageDecoder;
-  const CPDF_Dictionary* m_pImageParam = nullptr;
+  UnownedPtr<const CPDF_Dictionary> m_pImageParam;
   UnownedPtr<const CPDF_Stream> const m_pStream;
   uint8_t* m_pSrcData = nullptr;
 };