| Index: fpdfsdk/javascript/Document.cpp
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| diff --git a/fpdfsdk/javascript/Document.cpp b/fpdfsdk/javascript/Document.cpp
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| index 144d428989675cd7c25c5044d13bf5685af39997..36ea910a47be246bc7b229e4ed530bfed06a07db 100644
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| --- a/fpdfsdk/javascript/Document.cpp
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| +++ b/fpdfsdk/javascript/Document.cpp
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| @@ -1459,7 +1459,7 @@ int Document::CountWords(CPDF_TextObject* pTextObj) {
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|    FX_BOOL bIsLatin = FALSE;
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|  
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|    for (int i = 0, sz = pTextObj->CountChars(); i < sz; i++) {
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| -    FX_DWORD charcode = -1;
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| +    FX_DWORD charcode = static_cast<FX_DWORD>(-1);
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|      FX_FLOAT kerning;
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|  
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|      pTextObj->GetCharInfo(i, charcode, kerning);
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| @@ -1492,7 +1492,7 @@ CFX_WideString Document::GetObjWordStr(CPDF_TextObject* pTextObj,
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|    FX_BOOL bIsLatin = FALSE;
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|  
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|    for (int i = 0, sz = pTextObj->CountChars(); i < sz; i++) {
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| -    FX_DWORD charcode = -1;
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| +    FX_DWORD charcode = static_cast<FX_DWORD>(-1);
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|      FX_FLOAT kerning;
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|  
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|      pTextObj->GetCharInfo(i, charcode, kerning);
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| 
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