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-rw-r--r--core/fpdfapi/parser/cpdf_array.cpp13
-rw-r--r--core/fpdfapi/parser/cpdf_array.h1
2 files changed, 14 insertions, 0 deletions
diff --git a/core/fpdfapi/parser/cpdf_array.cpp b/core/fpdfapi/parser/cpdf_array.cpp
index 61e69e8a53..e9a92eeae6 100644
--- a/core/fpdfapi/parser/cpdf_array.cpp
+++ b/core/fpdfapi/parser/cpdf_array.cpp
@@ -146,6 +146,19 @@ void CPDF_Array::RemoveAt(size_t i, size_t nCount) {
m_Objects.erase(m_Objects.begin() + i, m_Objects.begin() + i + nCount);
}
+void CPDF_Array::ConvertToIndirectObjectAt(size_t i,
+ CPDF_IndirectObjectHolder* pHolder) {
+ if (i >= m_Objects.size())
+ return;
+
+ CPDF_Object* pObj = m_Objects[i];
+ if (!pObj || pObj->GetObjNum() != 0)
+ return;
+
+ uint32_t dwObjNum = pHolder->AddIndirectObject(pObj);
+ m_Objects[i] = new CPDF_Reference(pHolder, dwObjNum);
+}
+
void CPDF_Array::SetAt(size_t i, CPDF_Object* pObj) {
ASSERT(IsArray());
CHECK(!pObj || pObj->GetObjNum() == 0);
diff --git a/core/fpdfapi/parser/cpdf_array.h b/core/fpdfapi/parser/cpdf_array.h
index 25bbdd56f2..da9677e927 100644
--- a/core/fpdfapi/parser/cpdf_array.h
+++ b/core/fpdfapi/parser/cpdf_array.h
@@ -46,6 +46,7 @@ class CPDF_Array : public CPDF_Object {
void SetAt(size_t index, CPDF_Object* pObj);
void InsertAt(size_t index, CPDF_Object* pObj);
void RemoveAt(size_t index, size_t nCount = 1);
+ void ConvertToIndirectObjectAt(size_t index, CPDF_IndirectObjectHolder* pDoc);
void Add(CPDF_Object* pObj);
void AddNumber(FX_FLOAT f);