From 3ba098595ae56b64eacc0c25ab76b89a4d78d920 Mon Sep 17 00:00:00 2001 From: tsepez Date: Fri, 14 Oct 2016 16:59:10 -0700 Subject: Update CPDF_IndirectObjectHolder APIs for unique objects. Doing so highlights a few places where ownership is dubious. Add convenience functions to return an unowned reference to a newly-created indirect object. Review-Url: https://codereview.chromium.org/2419173002 --- core/fpdfapi/parser/cpdf_array.cpp | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'core/fpdfapi/parser/cpdf_array.cpp') diff --git a/core/fpdfapi/parser/cpdf_array.cpp b/core/fpdfapi/parser/cpdf_array.cpp index 807f62d7f3..db3b18be3e 100644 --- a/core/fpdfapi/parser/cpdf_array.cpp +++ b/core/fpdfapi/parser/cpdf_array.cpp @@ -152,8 +152,9 @@ void CPDF_Array::ConvertToIndirectObjectAt(size_t i, if (!m_Objects[i] || m_Objects[i]->IsReference()) return; - uint32_t dwObjNum = pHolder->AddIndirectObject(m_Objects[i].release()); - m_Objects[i] = UniqueObject(new CPDF_Reference(pHolder, dwObjNum)); + CPDF_Object* pUnowned = pHolder->AddIndirectObject(std::move(m_Objects[i])); + m_Objects[i] = + UniqueObject(new CPDF_Reference(pHolder, pUnowned->GetObjNum())); } void CPDF_Array::SetAt(size_t i, CPDF_Object* pObj) { @@ -205,3 +206,8 @@ void CPDF_Array::AddReference(CPDF_IndirectObjectHolder* pDoc, uint32_t objnum) { Add(new CPDF_Reference(pDoc, objnum)); } + +void CPDF_Array::AddReference(CPDF_IndirectObjectHolder* pDoc, + const CPDF_Object* pObj) { + AddReference(pDoc, pObj->GetObjNum()); +} -- cgit v1.2.3