diff options
Diffstat (limited to 'core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp')
| -rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp index cd100a80cc..635fc6b0ee 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp @@ -192,9 +192,9 @@ int CPDF_Document::_FindPageIndex(CPDF_Dictionary* pNode, FX_DWORD& skip_count, } if (count && count == pKidList->GetCount()) { for (FX_DWORD i = 0; i < count; i ++) { - CPDF_Reference* pKid = (CPDF_Reference*)pKidList->GetElement(i); + CPDF_Object* pKid = pKidList->GetElement(i); if (pKid && pKid->GetType() == PDFOBJ_REFERENCE) { - if (pKid->GetRefObjNum() == objnum) { + if (((CPDF_Reference*) pKid)->GetRefObjNum() == objnum) { m_PageList.SetAt(index + i, objnum); return index + i; } @@ -345,8 +345,11 @@ FX_BOOL CPDF_Document::IsContentUsedElsewhere(FX_DWORD objnum, CPDF_Dictionary* if (pContents->GetDirectType() == PDFOBJ_ARRAY) { CPDF_Array* pArray = (CPDF_Array*)pContents->GetDirect(); for (FX_DWORD j = 0; j < pArray->GetCount(); j ++) { - CPDF_Reference* pRef = (CPDF_Reference*)pArray->GetElement(j); - if (pRef->GetRefObjNum() == objnum) { + CPDF_Object* pRef = pArray->GetElement(j); + if (pRef == NULL || pRef->GetType() != PDFOBJ_REFERENCE) { + continue; + } + if (((CPDF_Reference*) pRef)->GetRefObjNum() == objnum) { return TRUE; } } |