| Index: fpdfsdk/src/javascript/JS_Runtime.cpp
 | 
| diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp
 | 
| index bbe9f6e8c82477efacfb4caab061b7f436e12a73..643cefb92fcd9fbac6501c3271623dd5c1ce9114 100644
 | 
| --- a/fpdfsdk/src/javascript/JS_Runtime.cpp
 | 
| +++ b/fpdfsdk/src/javascript/JS_Runtime.cpp
 | 
| @@ -205,7 +205,7 @@ void CJS_Runtime::SetReaderDocument(CPDFSDK_Document* pReaderDoc) {
 | 
|          if (FXJS_GetObjDefnID(pThis) ==
 | 
|              FXJS_GetObjDefnID(GetIsolate(), L"Document")) {
 | 
|            if (CJS_Document* pJSDocument =
 | 
| -                  (CJS_Document*)FXJS_GetPrivate(pThis)) {
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| +                  (CJS_Document*)FXJS_GetPrivate(GetIsolate(), pThis)) {
 | 
|              if (Document* pDocument = (Document*)pJSDocument->GetEmbedObject())
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|                pDocument->AttachDoc(pReaderDoc);
 | 
|            }
 | 
| 
 |