diff options
Diffstat (limited to 'core/fpdfapi/fpdf_parser')
-rw-r--r-- | core/fpdfapi/fpdf_parser/cpdf_stream_acc.cpp | 41 |
1 files changed, 13 insertions, 28 deletions
diff --git a/core/fpdfapi/fpdf_parser/cpdf_stream_acc.cpp b/core/fpdfapi/fpdf_parser/cpdf_stream_acc.cpp index afac3ebf6f..81144919fe 100644 --- a/core/fpdfapi/fpdf_parser/cpdf_stream_acc.cpp +++ b/core/fpdfapi/fpdf_parser/cpdf_stream_acc.cpp @@ -42,55 +42,40 @@ void CPDF_StreamAcc::LoadAllData(const CPDF_Stream* pStream, } else { pSrcData = pStream->GetRawData(); } - uint8_t* pDecryptedData = pSrcData; - uint32_t dwDecryptedSize = dwSrcSize; if (!pStream->GetDict()->KeyExist("Filter") || bRawAccess) { - m_pData = pDecryptedData; - m_dwSize = dwDecryptedSize; + m_pData = pSrcData; + m_dwSize = dwSrcSize; } else { - FX_BOOL bRet = PDF_DataDecode( - pDecryptedData, dwDecryptedSize, m_pStream->GetDict(), m_pData, - m_dwSize, m_ImageDecoder, m_pImageParam, estimated_size, bImageAcc); + FX_BOOL bRet = PDF_DataDecode(pSrcData, dwSrcSize, m_pStream->GetDict(), + m_pData, m_dwSize, m_ImageDecoder, + m_pImageParam, estimated_size, bImageAcc); if (!bRet) { - m_pData = pDecryptedData; - m_dwSize = dwDecryptedSize; + m_pData = pSrcData; + m_dwSize = dwSrcSize; } } - if (pSrcData != pStream->GetRawData() && pSrcData != m_pData) { + if (pSrcData != pStream->GetRawData() && pSrcData != m_pData) FX_Free(pSrcData); - } - if (pDecryptedData != pSrcData && pDecryptedData != m_pData) { - FX_Free(pDecryptedData); - } m_pSrcData = nullptr; m_bNewBuf = m_pData != pStream->GetRawData(); } CPDF_StreamAcc::~CPDF_StreamAcc() { - if (m_bNewBuf) { + if (m_bNewBuf) FX_Free(m_pData); - } FX_Free(m_pSrcData); } const uint8_t* CPDF_StreamAcc::GetData() const { - if (m_bNewBuf) { + if (m_bNewBuf) return m_pData; - } - if (!m_pStream) { - return nullptr; - } - return m_pStream->GetRawData(); + return m_pStream ? m_pStream->GetRawData() : nullptr; } uint32_t CPDF_StreamAcc::GetSize() const { - if (m_bNewBuf) { + if (m_bNewBuf) return m_dwSize; - } - if (!m_pStream) { - return 0; - } - return m_pStream->GetRawSize(); + return m_pStream ? m_pStream->GetRawSize() : 0; } uint8_t* CPDF_StreamAcc::DetachData() { |