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| author | tsepez <tsepez@chromium.org> | 2016-09-28 16:47:07 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-09-28 16:47:07 -0700 |
| commit | 698c5716d005860360527e4cfe15b4a185589117 (patch) | |
| tree | 7e82388a12f3de2b6fb179181d77b47d2c547df7 /core/fpdfapi/fpdf_page/fpdf_page_parser.cpp | |
| parent | 4ba37c6f6964f6a24fc4b8b48bc82c02edb70370 (diff) | |
| download | pdfium-698c5716d005860360527e4cfe15b4a185589117.tar.xz | |
Use string pools in some dictionaries, names, and strings.
BUG=pdfium:597
Review-Url: https://codereview.chromium.org/2345063002
Diffstat (limited to 'core/fpdfapi/fpdf_page/fpdf_page_parser.cpp')
| -rw-r--r-- | core/fpdfapi/fpdf_page/fpdf_page_parser.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp index 46ab067b3e..881f9eed25 100644 --- a/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp +++ b/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp @@ -281,7 +281,8 @@ void CPDF_StreamContentParser::AddNameParam(const FX_CHAR* name, int len) { ContentParam& param = m_ParamBuf[GetNextParamPos()]; if (len > 32) { param.m_Type = ContentParam::OBJECT; - param.m_pObject = new CPDF_Name(PDF_NameDecode(bsName)); + param.m_pObject = new CPDF_Name( + m_pDocument->GetByteStringPool()->Intern(PDF_NameDecode(bsName))); } else { param.m_Type = ContentParam::NAME; if (bsName.Find('#') == -1) { @@ -343,8 +344,8 @@ CPDF_Object* CPDF_StreamContentParser::GetObject(uint32_t index) { return pNumber; } if (param.m_Type == ContentParam::NAME) { - CPDF_Name* pName = new CPDF_Name( - CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len)); + CPDF_Name* pName = new CPDF_Name(m_pDocument->GetByteStringPool()->Intern( + CFX_ByteString(param.m_Name.m_Buffer, param.m_Name.m_Len))); param.m_Type = ContentParam::OBJECT; param.m_pObject = pName; return pName; @@ -589,7 +590,8 @@ void CPDF_StreamContentParser::Handle_BeginMarkedContent_Dictionary() { void CPDF_StreamContentParser::Handle_BeginImage() { FX_FILESIZE savePos = m_pSyntax->GetPos(); - CPDF_Dictionary* pDict = new CPDF_Dictionary; + CPDF_Dictionary* pDict = + new CPDF_Dictionary(m_pDocument->GetByteStringPool()); while (1) { CPDF_StreamParser::SyntaxType type = m_pSyntax->ParseNextElement(); if (type == CPDF_StreamParser::Keyword) { @@ -1499,7 +1501,7 @@ uint32_t CPDF_StreamContentParser::Parse(const uint8_t* pData, return dwSize; } uint32_t InitObjCount = m_pObjectHolder->GetPageObjectList()->size(); - CPDF_StreamParser syntax(pData, dwSize); + CPDF_StreamParser syntax(pData, dwSize, m_pDocument->GetByteStringPool()); CPDF_StreamParserAutoClearer auto_clearer(&m_pSyntax, &syntax); while (1) { uint32_t cost = m_pObjectHolder->GetPageObjectList()->size() - InitObjCount; |