diff options
Diffstat (limited to 'core/fpdfapi')
| -rw-r--r-- | core/fpdfapi/page/cpdf_streamparser.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/core/fpdfapi/page/cpdf_streamparser.cpp b/core/fpdfapi/page/cpdf_streamparser.cpp index 0d45ed0323..9533bb2a17 100644 --- a/core/fpdfapi/page/cpdf_streamparser.cpp +++ b/core/fpdfapi/page/cpdf_streamparser.cpp @@ -177,7 +177,8 @@ std::unique_ptr<CPDF_Stream> CPDF_StreamParser::ReadInlineStream( if (OrigSize > m_pBuf.size() - m_Pos) OrigSize = m_pBuf.size() - m_Pos; pData.reset(FX_Alloc(uint8_t, OrigSize)); - memcpy(pData.get(), &m_pBuf[m_Pos], OrigSize); + auto copy_span = m_pBuf.subspan(m_Pos, OrigSize); + memcpy(pData.get(), copy_span.data(), copy_span.size()); dwStreamSize = OrigSize; m_Pos += OrigSize; } else { @@ -209,7 +210,8 @@ std::unique_ptr<CPDF_Stream> CPDF_StreamParser::ReadInlineStream( } m_Pos = dwSavePos; pData.reset(FX_Alloc(uint8_t, dwStreamSize)); - memcpy(pData.get(), &m_pBuf[m_Pos], dwStreamSize); + auto copy_span = m_pBuf.subspan(m_Pos, dwStreamSize); + memcpy(pData.get(), copy_span.data(), copy_span.size()); m_Pos += dwStreamSize; } pDict->SetNewFor<CPDF_Number>("Length", static_cast<int>(dwStreamSize)); |