| Index: xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp
 | 
| diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp
 | 
| index 765c1d613cb4618554b07c83aa2f75c5323c7fc0..43cf09e549d30c3991b29e6959459e527a06708b 100644
 | 
| --- a/xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp
 | 
| +++ b/xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp
 | 
| @@ -59,7 +59,7 @@ uint8_t* CBC_PDF417Writer::Encode(const CFX_WideString& contents,
 | 
|      encoder.setDimensions(30, 1, row, row);
 | 
|    }
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|    encoder.generateBarcodeLogic(contents, m_iCorrectLevel, e);
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| -  BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
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| +  BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
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|    int32_t lineThickness = 2;
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|    int32_t aspectRatio = 4;
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|    CBC_BarcodeMatrix* barcodeMatrix = encoder.getBarcodeMatrix();
 | 
| 
 |