| Index: core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
 | 
| diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
 | 
| index 987ffd88d4196287741e127c225a8619ca5f9024..222f58c088c58b5347a70ff412f8e86d2d04ea7b 100644
 | 
| --- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
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| +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
 | 
| @@ -139,6 +139,10 @@ CFX_DIBSource* CPDF_TransferFunc::TranslateImage(const CFX_DIBSource* pSrc,
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|    pDest->LoadSrc(pSrc, bAutoDropSrc);
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|    return pDest;
 | 
|  }
 | 
| +
 | 
| +CPDF_DIBTransferFunc::~CPDF_DIBTransferFunc() {
 | 
| +}
 | 
| +
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|  FXDIB_Format CPDF_DIBTransferFunc::GetDestFormat() {
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|    if (m_pSrc->IsAlphaMask()) {
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|      return FXDIB_8bppMask;
 | 
| 
 |