diff options
author | Dan Sinclair <dsinclair@chromium.org> | 2015-10-26 12:51:50 -0400 |
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committer | Dan Sinclair <dsinclair@chromium.org> | 2015-10-26 12:51:50 -0400 |
commit | 9024e026dae1af064b8467bb0f62278417fb82d1 (patch) | |
tree | ff195a845b5cb07b7ddc657984f8e4ad2239c4cc /core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp | |
parent | 9b2741829b8a8c511ef0f2f313ff53d77ac96307 (diff) | |
download | pdfium-9024e026dae1af064b8467bb0f62278417fb82d1.tar.xz |
Add type cast definitions for CPDF_Reference.
This Cl adds ToReference, CPDF_Object::AsReference and CPDF_Object::IsReference
and updates the src to use them as needed.
BUG=pdfium:201
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1420973002 .
Diffstat (limited to 'core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp')
-rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp index 5333fe8087..67c18f8ae0 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_document.cpp @@ -190,9 +190,8 @@ int CPDF_Document::_FindPageIndex(CPDF_Dictionary* pNode, } if (count && count == pKidList->GetCount()) { for (FX_DWORD i = 0; i < count; i++) { - CPDF_Object* pKid = pKidList->GetElement(i); - if (pKid && pKid->GetType() == PDFOBJ_REFERENCE) { - if (((CPDF_Reference*)pKid)->GetRefObjNum() == objnum) { + if (CPDF_Reference* pKid = ToReference(pKidList->GetElement(i))) { + if (pKid->GetRefObjNum() == objnum) { m_PageList.SetAt(index + i, objnum); return index + i; } @@ -308,13 +307,9 @@ FX_BOOL CPDF_Document::IsContentUsedElsewhere(FX_DWORD objnum, if (pContents->GetDirectType() == PDFOBJ_ARRAY) { CPDF_Array* pArray = pContents->GetDirect()->AsArray(); for (FX_DWORD j = 0; j < pArray->GetCount(); j++) { - CPDF_Object* pRef = pArray->GetElement(j); - if (pRef == NULL || pRef->GetType() != PDFOBJ_REFERENCE) { - continue; - } - if (((CPDF_Reference*)pRef)->GetRefObjNum() == objnum) { + CPDF_Reference* pRef = ToReference(pArray->GetElement(j)); + if (pRef && pRef->GetRefObjNum() == objnum) return TRUE; - } } } else if (pContents->GetObjNum() == objnum) { return TRUE; |