diff options
Diffstat (limited to 'fpdfsdk/src/fpdf_dataavail.cpp')
| -rw-r--r-- | fpdfsdk/src/fpdf_dataavail.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fpdfsdk/src/fpdf_dataavail.cpp b/fpdfsdk/src/fpdf_dataavail.cpp index d3b44160a8..f09b173208 100644 --- a/fpdfsdk/src/fpdf_dataavail.cpp +++ b/fpdfsdk/src/fpdf_dataavail.cpp @@ -119,10 +119,8 @@ FPDFAvail_GetDocument(FPDF_AVAIL avail, FPDF_BYTESTRING password) { } DLLEXPORT int STDCALL FPDFAvail_GetFirstPageNum(FPDF_DOCUMENT doc) { - if (doc == NULL) - return 0; - CPDF_Document* pDoc = ((CPDFXFA_Document*)doc)->GetPDFDoc(); - return ((CPDF_Parser*)pDoc->GetParser())->GetFirstPageNo(); + CPDF_Document* pDoc = CPDFDocumentFromFPDFDocument(doc); + return pDoc ? pDoc->GetParser()->GetFirstPageNo() : 0; } DLLEXPORT int STDCALL FPDFAvail_IsPageAvail(FPDF_AVAIL avail, |