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| author | thestig <thestig@chromium.org> | 2016-09-30 16:06:36 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-09-30 16:06:36 -0700 |
| commit | 3a88205e8ddce125d78fb6961f7eac2470bbcd55 (patch) | |
| tree | 9c56dffcf92a95289eaf42d4e9587bcf7f02da2c /core/fpdfapi/fpdf_parser/cpdf_reference.cpp | |
| parent | aa69291d2c0f86259351a857acc3f9f073b56a55 (diff) | |
| download | pdfium-3a88205e8ddce125d78fb6961f7eac2470bbcd55.tar.xz | |
Move CPDF_Reference::SafeGetDirect() out of the header.chromium/2879chromium/2878
Review-Url: https://codereview.chromium.org/2386433002
Diffstat (limited to 'core/fpdfapi/fpdf_parser/cpdf_reference.cpp')
| -rw-r--r-- | core/fpdfapi/fpdf_parser/cpdf_reference.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/core/fpdfapi/fpdf_parser/cpdf_reference.cpp b/core/fpdfapi/fpdf_parser/cpdf_reference.cpp index 06625a96ea..4f826dc86c 100644 --- a/core/fpdfapi/fpdf_parser/cpdf_reference.cpp +++ b/core/fpdfapi/fpdf_parser/cpdf_reference.cpp @@ -67,6 +67,11 @@ CPDF_Object* CPDF_Reference::CloneNonCyclic( return new CPDF_Reference(m_pObjList, m_RefObjNum); } +CPDF_Object* CPDF_Reference::SafeGetDirect() const { + CPDF_Object* obj = GetDirect(); + return (obj && !obj->IsReference()) ? obj : nullptr; +} + void CPDF_Reference::SetRef(CPDF_IndirectObjectHolder* pDoc, uint32_t objnum) { m_pObjList = pDoc; m_RefObjNum = objnum; |