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-rw-r--r--core/fpdfapi/fpdf_render/fpdf_render_image.cpp2
-rw-r--r--core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp24
2 files changed, 13 insertions, 13 deletions
diff --git a/core/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/fpdfapi/fpdf_render/fpdf_render_image.cpp
index 167570ba92..16c55c57af 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render_image.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render_image.cpp
@@ -931,7 +931,7 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
}
CFX_FixedBufGrow<FX_FLOAT, 8> float_array(comps);
FX_FLOAT* pFloats = float_array;
- FX_SAFE_DWORD num_floats = comps;
+ FX_SAFE_UINT32 num_floats = comps;
num_floats *= sizeof(FX_FLOAT);
if (!num_floats.IsValid()) {
return NULL;
diff --git a/core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp b/core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
index 61e47036fa..db1b8ccd71 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render_loadimage.cpp
@@ -38,8 +38,8 @@ unsigned int GetBits8(const uint8_t* pData, uint64_t bitpos, size_t nbits) {
return (byte >> (8 - nbits - (bitpos % 8))) & ((1 << nbits) - 1);
}
-FX_SAFE_DWORD CalculatePitch8(uint32_t bpc, uint32_t components, int width) {
- FX_SAFE_DWORD pitch = bpc;
+FX_SAFE_UINT32 CalculatePitch8(uint32_t bpc, uint32_t components, int width) {
+ FX_SAFE_UINT32 pitch = bpc;
pitch *= components;
pitch *= width;
pitch += 7;
@@ -47,8 +47,8 @@ FX_SAFE_DWORD CalculatePitch8(uint32_t bpc, uint32_t components, int width) {
return pitch;
}
-FX_SAFE_DWORD CalculatePitch32(int bpp, int width) {
- FX_SAFE_DWORD pitch = bpp;
+FX_SAFE_UINT32 CalculatePitch32(int bpp, int width) {
+ FX_SAFE_UINT32 pitch = bpp;
pitch *= width;
pitch += 31;
pitch /= 32; // quantized to number of 32-bit words.
@@ -177,7 +177,7 @@ FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc,
if (m_bDoBpcCheck && (m_bpc == 0 || m_nComponents == 0)) {
return FALSE;
}
- FX_SAFE_DWORD src_size =
+ FX_SAFE_UINT32 src_size =
CalculatePitch8(m_bpc, m_nComponents, m_Width) * m_Height;
if (!src_size.IsValid()) {
return FALSE;
@@ -202,7 +202,7 @@ FX_BOOL CPDF_DIBSource::Load(CPDF_Document* pDoc,
} else {
m_bpp = 24;
}
- FX_SAFE_DWORD pitch = CalculatePitch32(m_bpp, m_Width);
+ FX_SAFE_UINT32 pitch = CalculatePitch32(m_bpp, m_Width);
if (!pitch.IsValid()) {
return FALSE;
}
@@ -246,7 +246,7 @@ int CPDF_DIBSource::ContinueToLoadMask() {
if (!m_bpc || !m_nComponents) {
return 0;
}
- FX_SAFE_DWORD pitch = CalculatePitch32(m_bpp, m_Width);
+ FX_SAFE_UINT32 pitch = CalculatePitch32(m_bpp, m_Width);
if (!pitch.IsValid()) {
return 0;
}
@@ -299,7 +299,7 @@ int CPDF_DIBSource::StartLoadDIBSource(CPDF_Document* pDoc,
if (m_bDoBpcCheck && (m_bpc == 0 || m_nComponents == 0)) {
return 0;
}
- FX_SAFE_DWORD src_size =
+ FX_SAFE_UINT32 src_size =
CalculatePitch8(m_bpc, m_nComponents, m_Width) * m_Height;
if (!src_size.IsValid()) {
return 0;
@@ -611,12 +611,12 @@ int CPDF_DIBSource::CreateDecoder() {
if (!m_pDecoder)
return 0;
- FX_SAFE_DWORD requested_pitch =
+ FX_SAFE_UINT32 requested_pitch =
CalculatePitch8(m_bpc, m_nComponents, m_Width);
if (!requested_pitch.IsValid()) {
return 0;
}
- FX_SAFE_DWORD provided_pitch = CalculatePitch8(
+ FX_SAFE_UINT32 provided_pitch = CalculatePitch8(
m_pDecoder->GetBPC(), m_pDecoder->CountComps(), m_pDecoder->GetWidth());
if (!provided_pitch.IsValid()) {
return 0;
@@ -1030,7 +1030,7 @@ const uint8_t* CPDF_DIBSource::GetScanline(int line) const {
if (m_bpc == 0) {
return nullptr;
}
- FX_SAFE_DWORD src_pitch = CalculatePitch8(m_bpc, m_nComponents, m_Width);
+ FX_SAFE_UINT32 src_pitch = CalculatePitch8(m_bpc, m_nComponents, m_Width);
if (!src_pitch.IsValid())
return nullptr;
uint32_t src_pitch_value = src_pitch.ValueOrDie();
@@ -1176,7 +1176,7 @@ void CPDF_DIBSource::DownSampleScanline(int line,
}
uint32_t src_width = m_Width;
- FX_SAFE_DWORD pitch = CalculatePitch8(m_bpc, m_nComponents, m_Width);
+ FX_SAFE_UINT32 pitch = CalculatePitch8(m_bpc, m_nComponents, m_Width);
if (!pitch.IsValid())
return;