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-rw-r--r--core/fpdfapi/page/cpdf_image.cpp13
-rw-r--r--core/fpdfapi/page/cpdf_image.h3
-rw-r--r--core/fpdfapi/page/cpdf_streamparser.cpp2
3 files changed, 9 insertions, 9 deletions
diff --git a/core/fpdfapi/page/cpdf_image.cpp b/core/fpdfapi/page/cpdf_image.cpp
index b1c2fc9e82..9fdfa76710 100644
--- a/core/fpdfapi/page/cpdf_image.cpp
+++ b/core/fpdfapi/page/cpdf_image.cpp
@@ -71,15 +71,15 @@ CPDF_Dictionary* CPDF_Image::GetDict() const {
return m_pStream ? m_pStream->GetDict() : nullptr;
}
-std::unique_ptr<CPDF_Dictionary> CPDF_Image::InitJPEG(uint8_t* pData,
- uint32_t size) {
+std::unique_ptr<CPDF_Dictionary> CPDF_Image::InitJPEG(
+ pdfium::span<uint8_t> src_span) {
int32_t width;
int32_t height;
int32_t num_comps;
int32_t bits;
bool color_trans;
if (!CPDF_ModuleMgr::Get()->GetJpegModule()->LoadInfo(
- pData, size, &width, &height, &num_comps, &bits, &color_trans)) {
+ src_span, &width, &height, &num_comps, &bits, &color_trans)) {
return nullptr;
}
@@ -128,12 +128,11 @@ void CPDF_Image::SetJpegImage(const RetainPtr<IFX_SeekableReadStream>& pFile) {
if (!pFile->ReadBlock(data.data(), 0, dwEstimateSize))
return;
- std::unique_ptr<CPDF_Dictionary> pDict =
- InitJPEG(data.data(), dwEstimateSize);
+ std::unique_ptr<CPDF_Dictionary> pDict = InitJPEG(data);
if (!pDict && size > dwEstimateSize) {
data.resize(size);
pFile->ReadBlock(data.data(), 0, size);
- pDict = InitJPEG(data.data(), size);
+ pDict = InitJPEG(data);
}
if (!pDict)
return;
@@ -151,7 +150,7 @@ void CPDF_Image::SetJpegImageInline(
if (!pFile->ReadBlock(data.data(), 0, size))
return;
- std::unique_ptr<CPDF_Dictionary> pDict = InitJPEG(data.data(), size);
+ std::unique_ptr<CPDF_Dictionary> pDict = InitJPEG(data);
if (!pDict)
return;
diff --git a/core/fpdfapi/page/cpdf_image.h b/core/fpdfapi/page/cpdf_image.h
index 1be9b4d47f..f7752213f1 100644
--- a/core/fpdfapi/page/cpdf_image.h
+++ b/core/fpdfapi/page/cpdf_image.h
@@ -14,6 +14,7 @@
#include "core/fxcrt/maybe_owned.h"
#include "core/fxcrt/retain_ptr.h"
#include "core/fxcrt/unowned_ptr.h"
+#include "third_party/base/span.h"
class CFX_DIBBase;
class CFX_DIBitmap;
@@ -73,7 +74,7 @@ class CPDF_Image final : public Retainable {
~CPDF_Image() override;
void FinishInitialization(CPDF_Dictionary* pStreamDict);
- std::unique_ptr<CPDF_Dictionary> InitJPEG(uint8_t* pData, uint32_t size);
+ std::unique_ptr<CPDF_Dictionary> InitJPEG(pdfium::span<uint8_t> src_span);
int32_t m_Height = 0;
int32_t m_Width = 0;
diff --git a/core/fpdfapi/page/cpdf_streamparser.cpp b/core/fpdfapi/page/cpdf_streamparser.cpp
index 4b27cb32f3..bafb5820ff 100644
--- a/core/fpdfapi/page/cpdf_streamparser.cpp
+++ b/core/fpdfapi/page/cpdf_streamparser.cpp
@@ -89,7 +89,7 @@ uint32_t DecodeInlineStream(const uint8_t* src_buf,
if (decoder == "DCTDecode" || decoder == "DCT") {
std::unique_ptr<CCodec_ScanlineDecoder> pDecoder =
CPDF_ModuleMgr::Get()->GetJpegModule()->CreateDecoder(
- src_buf, limit, width, height, 0,
+ {src_buf, limit}, width, height, 0,
!pParam || pParam->GetIntegerFor("ColorTransform", 1));
return DecodeAllScanlines(std::move(pDecoder), dest_buf, dest_size);
}