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| author | Lei Zhang <thestig@chromium.org> | 2018-08-13 19:56:29 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-08-13 19:56:29 +0000 |
| commit | 30029419ad4b9e5cd382767a8645677afbeff7fd (patch) | |
| tree | 1b932ad14e5acf12aefdeeebac856ca8f5d89bfa /xfa/fxfa/cxfa_ffdoc.cpp | |
| parent | 1a99f200c59a89fe297ac79658d2fe11b13b1553 (diff) | |
| download | pdfium-30029419ad4b9e5cd382767a8645677afbeff7fd.tar.xz | |
Use CFX_ReadOnlyMemoryStream in more places.
More const pointers, less const_casts.
BUG=pdfium:263
Change-Id: I47fc6d8f2f837390e40ad22d8b67946065294eaa
Reviewed-on: https://pdfium-review.googlesource.com/39879
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'xfa/fxfa/cxfa_ffdoc.cpp')
| -rw-r--r-- | xfa/fxfa/cxfa_ffdoc.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/xfa/fxfa/cxfa_ffdoc.cpp b/xfa/fxfa/cxfa_ffdoc.cpp index 330572ff9c..7852d30036 100644 --- a/xfa/fxfa/cxfa_ffdoc.cpp +++ b/xfa/fxfa/cxfa_ffdoc.cpp @@ -14,7 +14,7 @@ #include "core/fpdfapi/parser/cpdf_document.h" #include "core/fpdfapi/parser/fpdf_parser_decode.h" #include "core/fpdfdoc/cpdf_nametree.h" -#include "core/fxcrt/cfx_memorystream.h" +#include "core/fxcrt/cfx_readonlymemorystream.h" #include "core/fxcrt/cfx_seekablemultistream.h" #include "core/fxcrt/fx_extension.h" #include "core/fxcrt/fx_memory.h" @@ -215,9 +215,8 @@ RetainPtr<CFX_DIBitmap> CXFA_FFDoc::GetPDFNamedImage( auto pAcc = pdfium::MakeRetain<CPDF_StreamAcc>(pStream); pAcc->LoadAllDataFiltered(); - RetainPtr<IFX_SeekableStream> pImageFileRead = - pdfium::MakeRetain<CFX_MemoryStream>( - const_cast<uint8_t*>(pAcc->GetData()), pAcc->GetSize(), false); + auto pImageFileRead = pdfium::MakeRetain<CFX_ReadOnlyMemoryStream>( + pAcc->GetData(), pAcc->GetSize()); RetainPtr<CFX_DIBitmap> pDibSource = XFA_LoadImageFromBuffer( pImageFileRead, FXCODEC_IMAGE_UNKNOWN, iImageXDpi, iImageYDpi); |