Index: fpdfsdk/src/fpdf_ext.cpp |
diff --git a/fpdfsdk/src/fpdf_ext.cpp b/fpdfsdk/src/fpdf_ext.cpp |
index f68a45f1190e1534dcdd5eb53f0d15aaee48725d..196ac999679e2e796f785d48e82affbfc5b2c24c 100644 |
--- a/fpdfsdk/src/fpdf_ext.cpp |
+++ b/fpdfsdk/src/fpdf_ext.cpp |
@@ -177,11 +177,11 @@ void CheckUnSupportError(CPDF_Document* pDoc, FX_DWORD err_code) { |
} |
DLLEXPORT int FPDFDoc_GetPageMode(FPDF_DOCUMENT document) { |
- if (!document) |
+ CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(document); |
+ if (!pDoc) |
return PAGEMODE_UNKNOWN; |
- CPDF_Dictionary* pRoot = |
- (((CPDFXFA_Document*)document)->GetPDFDoc())->GetRoot(); |
+ CPDF_Dictionary* pRoot = pDoc->GetRoot(); |
if (!pRoot) |
return PAGEMODE_UNKNOWN; |