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-rw-r--r--core/fpdfapi/fpdf_page/cpdf_colorspace.cpp12
-rw-r--r--core/fpdfapi/fpdf_page/cpdf_textobject.cpp15
-rw-r--r--core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp4
-rw-r--r--core/fpdfapi/fpdf_parser/cpdf_array.cpp2
-rw-r--r--core/fpdfapi/fpdf_parser/cpdf_hint_tables.cpp4
-rw-r--r--core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp15
-rw-r--r--core/fpdftext/fpdf_text_int.cpp16
-rw-r--r--core/fxcodec/codec/fx_codec_flate.cpp5
-rw-r--r--core/fxcodec/jbig2/JBig2_Context.cpp18
-rw-r--r--core/fxcrt/include/fx_ext.h2
-rw-r--r--core/fxge/ge/fx_ge_font.cpp3
-rw-r--r--core/fxge/ge/fx_ge_fontmap.cpp4
-rw-r--r--fpdfsdk/fsdk_baseform.cpp8
-rw-r--r--fpdfsdk/fxedit/fxet_edit.cpp2
-rw-r--r--fpdfsdk/javascript/Document.cpp4
-rw-r--r--fpdfsdk/javascript/JS_Value.cpp2
-rw-r--r--fpdfsdk/pdfwindow/PWL_FontMap.cpp2
-rw-r--r--testing/fx_string_testhelpers.cpp3
18 files changed, 62 insertions, 59 deletions
diff --git a/core/fpdfapi/fpdf_page/cpdf_colorspace.cpp b/core/fpdfapi/fpdf_page/cpdf_colorspace.cpp
index 3add21cfed..213d777ecb 100644
--- a/core/fpdfapi/fpdf_page/cpdf_colorspace.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_colorspace.cpp
@@ -467,7 +467,7 @@ void CPDF_ColorSpace::GetDefaultColor(FX_FLOAT* buf) const {
return;
}
FX_FLOAT min, max;
- for (int i = 0; i < m_nComponents; i++) {
+ for (uint32_t i = 0; i < m_nComponents; i++) {
GetDefaultValue(i, buf[i], min, max);
}
}
@@ -490,7 +490,7 @@ void CPDF_ColorSpace::TranslateImageLine(uint8_t* dest_buf,
FX_FLOAT* src = srcbuf;
FX_FLOAT R, G, B;
for (int i = 0; i < pixels; i++) {
- for (int j = 0; j < m_nComponents; j++)
+ for (uint32_t j = 0; j < m_nComponents; j++)
if (m_Family == PDFCS_INDEXED) {
src[j] = (FX_FLOAT)(*src_buf++);
} else {
@@ -842,7 +842,7 @@ FX_BOOL CPDF_ICCBasedCS::v_Load(CPDF_Document* pDoc, CPDF_Array* pArray) {
}
CPDF_Array* pRanges = pDict->GetArrayBy("Range");
m_pRanges = FX_Alloc2D(FX_FLOAT, m_nComponents, 2);
- for (int i = 0; i < m_nComponents * 2; i++) {
+ for (uint32_t i = 0; i < m_nComponents * 2; i++) {
if (pRanges)
m_pRanges[i] = pRanges->GetNumberAt(i);
else if (i % 2)
@@ -918,7 +918,7 @@ void CPDF_ICCBasedCS::TranslateImageLine(uint8_t* pDestBuf,
ReverseRGB(pDestBuf, pSrcBuf, pixels);
} else if (m_pProfile->m_pTransform) {
int nMaxColors = 1;
- for (int i = 0; i < m_nComponents; i++) {
+ for (uint32_t i = 0; i < m_nComponents; i++) {
nMaxColors *= 52;
}
if (m_nComponents > 3 || image_width * image_height < nMaxColors * 3 / 2) {
@@ -932,7 +932,7 @@ void CPDF_ICCBasedCS::TranslateImageLine(uint8_t* pDestBuf,
for (int i = 0; i < nMaxColors; i++) {
uint32_t color = i;
uint32_t order = nMaxColors / 52;
- for (int c = 0; c < m_nComponents; c++) {
+ for (uint32_t c = 0; c < m_nComponents; c++) {
*pSrc++ = (uint8_t)(color / order * 5);
color %= order;
order /= 52;
@@ -944,7 +944,7 @@ void CPDF_ICCBasedCS::TranslateImageLine(uint8_t* pDestBuf,
}
for (int i = 0; i < pixels; i++) {
int index = 0;
- for (int c = 0; c < m_nComponents; c++) {
+ for (uint32_t c = 0; c < m_nComponents; c++) {
index = index * 52 + (*pSrcBuf) / 5;
pSrcBuf++;
}
diff --git a/core/fpdfapi/fpdf_page/cpdf_textobject.cpp b/core/fpdfapi/fpdf_page/cpdf_textobject.cpp
index 7ca03b4f05..444101fb9e 100644
--- a/core/fpdfapi/fpdf_page/cpdf_textobject.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_textobject.cpp
@@ -28,7 +28,7 @@ void CPDF_TextObject::GetItemInfo(int index, CPDF_TextObjectItem* pInfo) const {
m_nChars == 1 ? (uint32_t)(uintptr_t)m_pCharCodes : m_pCharCodes[index];
pInfo->m_OriginX = index ? m_pCharPos[index - 1] : 0;
pInfo->m_OriginY = 0;
- if (pInfo->m_CharCode == -1) {
+ if (pInfo->m_CharCode == CPDF_Font::kInvalidCharCode) {
return;
}
CPDF_Font* pFont = m_TextState.GetFont();
@@ -54,7 +54,7 @@ int CPDF_TextObject::CountChars() const {
}
int count = 0;
for (int i = 0; i < m_nChars; ++i)
- if (m_pCharCodes[i] != (uint32_t)-1) {
+ if (m_pCharCodes[i] != CPDF_Font::kInvalidCharCode) {
++count;
}
return count;
@@ -70,10 +70,11 @@ void CPDF_TextObject::GetCharInfo(int index,
}
int count = 0;
for (int i = 0; i < m_nChars; ++i) {
- if (m_pCharCodes[i] != (uint32_t)-1) {
+ if (m_pCharCodes[i] != CPDF_Font::kInvalidCharCode) {
if (count == index) {
charcode = m_pCharCodes[i];
- if (i == m_nChars - 1 || m_pCharCodes[i + 1] != (uint32_t)-1) {
+ if (i == m_nChars - 1 ||
+ m_pCharCodes[i + 1] != CPDF_Font::kInvalidCharCode) {
kerning = 0;
} else {
kerning = m_pCharPos[i];
@@ -93,7 +94,7 @@ void CPDF_TextObject::GetCharInfo(int index, CPDF_TextObjectItem* pInfo) const {
int count = 0;
for (int i = 0; i < m_nChars; ++i) {
uint32_t charcode = m_pCharCodes[i];
- if (charcode == (uint32_t)-1) {
+ if (charcode == CPDF_Font::kInvalidCharCode) {
continue;
}
if (count == index) {
@@ -156,7 +157,7 @@ void CPDF_TextObject::SetSegments(const CFX_ByteString* pStrs,
}
if (i != nsegs - 1) {
m_pCharPos[index - 1] = pKerning[i];
- m_pCharCodes[index++] = (uint32_t)-1;
+ m_pCharCodes[index++] = CPDF_Font::kInvalidCharCode;
}
}
} else {
@@ -206,7 +207,7 @@ void CPDF_TextObject::CalcPositionData(FX_FLOAT* pTextAdvanceX,
uint32_t charcode =
m_nChars == 1 ? (uint32_t)(uintptr_t)m_pCharCodes : m_pCharCodes[i];
if (i > 0) {
- if (charcode == (uint32_t)-1) {
+ if (charcode == CPDF_Font::kInvalidCharCode) {
curpos -= (m_pCharPos[i - 1] * fontsize) / 1000;
continue;
}
diff --git a/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp b/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
index f2b7582a01..8bff5445ff 100644
--- a/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
+++ b/core/fpdfapi/fpdf_page/fpdf_page_parser_old.cpp
@@ -48,7 +48,7 @@ uint32_t DecodeAllScanlines(ICodec_ScanlineDecoder* pDecoder,
uint8_t*& dest_buf,
uint32_t& dest_size) {
if (!pDecoder) {
- return static_cast<uint32_t>(-1);
+ return FX_INVALID_OFFSET;
}
int ncomps = pDecoder->CountComps();
int bpc = pDecoder->GetBPC();
@@ -57,7 +57,7 @@ uint32_t DecodeAllScanlines(ICodec_ScanlineDecoder* pDecoder,
int pitch = (width * ncomps * bpc + 7) / 8;
if (height == 0 || pitch > (1 << 30) / height) {
delete pDecoder;
- return static_cast<uint32_t>(-1);
+ return FX_INVALID_OFFSET;
}
dest_buf = FX_Alloc2D(uint8_t, pitch, height);
dest_size = pitch * height; // Safe since checked alloc returned.
diff --git a/core/fpdfapi/fpdf_parser/cpdf_array.cpp b/core/fpdfapi/fpdf_parser/cpdf_array.cpp
index 69de5bbc26..544469916b 100644
--- a/core/fpdfapi/fpdf_parser/cpdf_array.cpp
+++ b/core/fpdfapi/fpdf_parser/cpdf_array.cpp
@@ -47,7 +47,7 @@ const CPDF_Array* CPDF_Array::AsArray() const {
CPDF_Object* CPDF_Array::Clone(FX_BOOL bDirect) const {
CPDF_Array* pCopy = new CPDF_Array();
- for (int i = 0; i < GetCount(); i++) {
+ for (size_t i = 0; i < GetCount(); i++) {
CPDF_Object* value = m_Objects.GetAt(i);
pCopy->m_Objects.Add(value->Clone(bDirect));
}
diff --git a/core/fpdfapi/fpdf_parser/cpdf_hint_tables.cpp b/core/fpdfapi/fpdf_parser/cpdf_hint_tables.cpp
index dd2be01311..147ae37ed0 100644
--- a/core/fpdfapi/fpdf_parser/cpdf_hint_tables.cpp
+++ b/core/fpdfapi/fpdf_parser/cpdf_hint_tables.cpp
@@ -185,7 +185,7 @@ FX_BOOL CPDF_HintTables::ReadPageHintTable(CFX_BitStream* hStream) {
if (!CanReadFromBitStream(hStream, required_bits))
return FALSE;
- for (int j = 0; j < m_dwNSharedObjsArray[i]; j++)
+ for (uint32_t j = 0; j < m_dwNSharedObjsArray[i]; j++)
m_dwIdentifierArray.Add(hStream->GetBits(dwSharedIdBits));
}
hStream->ByteAlign();
@@ -385,7 +385,7 @@ IPDF_DataAvail::DocAvailStatus CPDF_HintTables::CheckPage(
uint32_t dwIndex = 0;
uint32_t dwObjNum = 0;
- for (int j = 0; j < m_dwNSharedObjsArray[index]; ++j) {
+ for (uint32_t j = 0; j < m_dwNSharedObjsArray[index]; ++j) {
dwIndex = m_dwIdentifierArray[offset + j];
if (dwIndex >= m_dwSharedObjNumArray.GetSize())
return IPDF_DataAvail::DataNotAvailable;
diff --git a/core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp b/core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
index 219a72507b..346476b62b 100644
--- a/core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
+++ b/core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
@@ -176,24 +176,21 @@ uint32_t RunLengthDecode(const uint8_t* src_buf,
if (src_buf[i] < 128) {
old = dest_size;
dest_size += src_buf[i] + 1;
- if (dest_size < old) {
- return static_cast<uint32_t>(-1);
- }
+ if (dest_size < old)
+ return FX_INVALID_OFFSET;
i += src_buf[i] + 2;
} else if (src_buf[i] > 128) {
old = dest_size;
dest_size += 257 - src_buf[i];
- if (dest_size < old) {
- return static_cast<uint32_t>(-1);
- }
+ if (dest_size < old)
+ return FX_INVALID_OFFSET;
i += 2;
} else {
break;
}
}
- if (dest_size >= _STREAM_MAX_SIZE_) {
- return static_cast<uint32_t>(-1);
- }
+ if (dest_size >= _STREAM_MAX_SIZE_)
+ return FX_INVALID_OFFSET;
dest_buf = FX_Alloc(uint8_t, dest_size);
i = 0;
int dest_count = 0;
diff --git a/core/fpdftext/fpdf_text_int.cpp b/core/fpdftext/fpdf_text_int.cpp
index 349a2cd752..f8f201b547 100644
--- a/core/fpdftext/fpdf_text_int.cpp
+++ b/core/fpdftext/fpdf_text_int.cpp
@@ -898,7 +898,7 @@ void CPDF_TextPage::ProcessFormObject(CPDF_FormObject* pFormObj,
}
int CPDF_TextPage::GetCharWidth(uint32_t charCode, CPDF_Font* pFont) const {
- if (charCode == -1)
+ if (charCode == CPDF_Font::kInvalidCharCode)
return 0;
if (int w = pFont->GetCharWidthF(charCode))
@@ -1149,7 +1149,8 @@ int32_t CPDF_TextPage::PreMarkedContent(PDFTEXT_Obj Obj) {
CPDF_Font* pFont = pTextObj->GetFont();
bExist = FALSE;
for (FX_STRSIZE i = 0; i < nItems; i++) {
- if (pFont->CharCodeFromUnicode(actText.GetAt(i)) != -1) {
+ if (pFont->CharCodeFromUnicode(actText.GetAt(i)) !=
+ CPDF_Font::kInvalidCharCode) {
bExist = TRUE;
break;
}
@@ -1417,7 +1418,7 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj) {
FX_FLOAT fontsize_h = pTextObj->m_TextState.GetFontSizeH();
uint32_t space_charcode = pFont->CharCodeFromUnicode(' ');
FX_FLOAT threshold = 0;
- if (space_charcode != -1) {
+ if (space_charcode != CPDF_Font::kInvalidCharCode) {
threshold = fontsize_h * pFont->GetCharWidthF(space_charcode) / 1000;
}
if (threshold > fontsize_h / 3) {
@@ -1439,7 +1440,7 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj) {
charinfo.m_pTextObj = pTextObj;
charinfo.m_Index = m_TextBuf.GetLength();
m_TempTextBuf.AppendChar(TEXT_BLANK_CHAR);
- charinfo.m_CharCode = -1;
+ charinfo.m_CharCode = CPDF_Font::kInvalidCharCode;
charinfo.m_Matrix.Copy(formMatrix);
matrix.Transform(item.m_OriginX, item.m_OriginY, charinfo.m_OriginX,
charinfo.m_OriginY);
@@ -1448,7 +1449,7 @@ void CPDF_TextPage::ProcessTextObject(PDFTEXT_Obj Obj) {
charinfo.m_OriginX, charinfo.m_OriginY);
m_TempCharList.push_back(charinfo);
}
- if (item.m_CharCode == (uint32_t)-1) {
+ if (item.m_CharCode == CPDF_Font::kInvalidCharCode) {
continue;
}
}
@@ -1858,12 +1859,13 @@ FX_BOOL CPDF_TextPage::GenerateCharInfo(FX_WCHAR unicode, PAGECHAR_INFO& info) {
info.m_Index = m_TextBuf.GetLength();
info.m_Unicode = unicode;
info.m_pTextObj = NULL;
- info.m_CharCode = -1;
+ info.m_CharCode = CPDF_Font::kInvalidCharCode;
info.m_Flag = FPDFTEXT_CHAR_GENERATED;
int preWidth = 0;
- if (preChar->m_pTextObj && preChar->m_CharCode != (uint32_t)-1)
+ if (preChar->m_pTextObj && preChar->m_CharCode != -1) {
preWidth =
GetCharWidth(preChar->m_CharCode, preChar->m_pTextObj->GetFont());
+ }
FX_FLOAT fFontSize = preChar->m_pTextObj ? preChar->m_pTextObj->GetFontSize()
: preChar->m_CharBox.Height();
diff --git a/core/fxcodec/codec/fx_codec_flate.cpp b/core/fxcodec/codec/fx_codec_flate.cpp
index e69c017ee7..6961dcccb3 100644
--- a/core/fxcodec/codec/fx_codec_flate.cpp
+++ b/core/fxcodec/codec/fx_codec_flate.cpp
@@ -9,6 +9,7 @@
#include <algorithm>
#include <memory>
+#include "core/fxcrt/include/fx_ext.h"
#include "core/include/fxcodec/fx_codec.h"
#include "core/include/fxcodec/fx_codec_flate.h"
#include "third_party/zlib_v128/zlib.h"
@@ -942,7 +943,7 @@ uint32_t CCodec_FlateModule::FlateOrLZWDecode(FX_BOOL bLZW,
offset = src_size;
int err = decoder->Decode(NULL, dest_size, src_buf, offset, bEarlyChange);
if (err || dest_size == 0 || dest_size + 1 < dest_size) {
- return static_cast<uint32_t>(-1);
+ return FX_INVALID_OFFSET;
}
}
{
@@ -965,7 +966,7 @@ uint32_t CCodec_FlateModule::FlateOrLZWDecode(FX_BOOL bLZW,
ret =
TIFF_Predictor(dest_buf, dest_size, Colors, BitsPerComponent, Columns);
}
- return ret ? offset : static_cast<uint32_t>(-1);
+ return ret ? offset : FX_INVALID_OFFSET;
}
FX_BOOL CCodec_FlateModule::Encode(const uint8_t* src_buf,
uint32_t src_size,
diff --git a/core/fxcodec/jbig2/JBig2_Context.cpp b/core/fxcodec/jbig2/JBig2_Context.cpp
index 1c316a0dd2..1ff78e121f 100644
--- a/core/fxcodec/jbig2/JBig2_Context.cpp
+++ b/core/fxcodec/jbig2/JBig2_Context.cpp
@@ -1277,7 +1277,7 @@ JBig2HuffmanCode* CJBig2_Context::decodeSymbolIDHuffmanTable(
const size_t kRunCodesSize = 35;
int32_t runcodes[kRunCodesSize];
int32_t runcodes_len[kRunCodesSize];
- for (int32_t i = 0; i < kRunCodesSize; ++i) {
+ for (size_t i = 0; i < kRunCodesSize; ++i) {
if (pStream->readNBits(4, &runcodes_len[i]) != 0)
return nullptr;
}
@@ -1288,7 +1288,7 @@ JBig2HuffmanCode* CJBig2_Context::decodeSymbolIDHuffmanTable(
int32_t run;
int32_t i = 0;
while (i < (int)SBNUMSYMS) {
- int32_t j;
+ size_t j;
int32_t nVal = 0;
int32_t nBits = 0;
uint32_t nTemp;
@@ -1299,15 +1299,13 @@ JBig2HuffmanCode* CJBig2_Context::decodeSymbolIDHuffmanTable(
nVal = (nVal << 1) | nTemp;
++nBits;
for (j = 0; j < kRunCodesSize; ++j) {
- if (nBits == runcodes_len[j] && nVal == runcodes[j]) {
+ if (nBits == runcodes_len[j] && nVal == runcodes[j])
break;
- }
}
- if (j < kRunCodesSize) {
+ if (j < kRunCodesSize)
break;
- }
}
- int32_t runcode = j;
+ int32_t runcode = static_cast<int32_t>(j);
if (runcode < 32) {
SBSYMCODES.get()[i].codelen = runcode;
run = 0;
@@ -1327,11 +1325,11 @@ JBig2HuffmanCode* CJBig2_Context::decodeSymbolIDHuffmanTable(
if (run > 0) {
if (i + run > (int)SBNUMSYMS)
return nullptr;
- for (j = 0; j < run; ++j) {
+ for (int32_t k = 0; k < run; ++k) {
if (runcode == 32 && i > 0) {
- SBSYMCODES.get()[i + j].codelen = SBSYMCODES.get()[i - 1].codelen;
+ SBSYMCODES.get()[i + k].codelen = SBSYMCODES.get()[i - 1].codelen;
} else {
- SBSYMCODES.get()[i + j].codelen = 0;
+ SBSYMCODES.get()[i + k].codelen = 0;
}
}
i += run;
diff --git a/core/fxcrt/include/fx_ext.h b/core/fxcrt/include/fx_ext.h
index 8492bc96aa..68ae2a3651 100644
--- a/core/fxcrt/include/fx_ext.h
+++ b/core/fxcrt/include/fx_ext.h
@@ -12,6 +12,8 @@
#include "core/fxcrt/include/fx_basic.h"
+#define FX_INVALID_OFFSET static_cast<uint32_t>(-1)
+
// TODO(thestig) Using unique_ptr with ReleaseDeleter is still not ideal.
// Come up or wait for something better. This appears in this file rather
// than fx_stream.h due to include ordering restrictions.
diff --git a/core/fxge/ge/fx_ge_font.cpp b/core/fxge/ge/fx_ge_font.cpp
index 04019a059c..fab5ea28a9 100644
--- a/core/fxge/ge/fx_ge_font.cpp
+++ b/core/fxge/ge/fx_ge_font.cpp
@@ -4,6 +4,7 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+#include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
#include "core/fxge/ge/fx_text_int.h"
#include "core/include/fxge/fx_freetype.h"
#include "core/include/fxge/fx_ge.h"
@@ -516,7 +517,7 @@ uint32_t CFX_UnicodeEncodingEx::CharCodeFromUnicode(FX_WCHAR Unicode) const {
return Unicode;
}
}
- return static_cast<uint32_t>(-1);
+ return CPDF_Font::kInvalidCharCode;
}
CFX_UnicodeEncodingEx* FX_CreateFontEncodingEx(CFX_Font* pFont,
diff --git a/core/fxge/ge/fx_ge_fontmap.cpp b/core/fxge/ge/fx_ge_fontmap.cpp
index 709ef0031b..c6a6c5c003 100644
--- a/core/fxge/ge/fx_ge_fontmap.cpp
+++ b/core/fxge/ge/fx_ge_fontmap.cpp
@@ -1329,12 +1329,12 @@ int CFX_FontMapper::GetFaceSize() const {
}
FX_BOOL CFX_FontMapper::IsBuiltinFace(const FXFT_Face face) const {
- for (int i = 0; i < MM_FACE_COUNT; ++i) {
+ for (size_t i = 0; i < MM_FACE_COUNT; ++i) {
if (m_MMFaces[i] == face) {
return TRUE;
}
}
- for (int i = 0; i < FOXIT_FACE_COUNT; ++i) {
+ for (size_t i = 0; i < FOXIT_FACE_COUNT; ++i) {
if (m_FoxitFaces[i] == face) {
return TRUE;
}
diff --git a/fpdfsdk/fsdk_baseform.cpp b/fpdfsdk/fsdk_baseform.cpp
index 5dd27f845f..1e124623f7 100644
--- a/fpdfsdk/fsdk_baseform.cpp
+++ b/fpdfsdk/fsdk_baseform.cpp
@@ -2800,13 +2800,13 @@ void CBA_AnnotIterator::GenerateResults() {
sa.erase(sa.begin() + nLeftTopIndex);
std::vector<int> aSelect;
- for (int i = 0; i < sa.size(); ++i) {
+ for (size_t i = 0; i < sa.size(); ++i) {
CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]);
FX_FLOAT fCenterY = (rcAnnot.top + rcAnnot.bottom) / 2.0f;
if (fCenterY > rcLeftTop.bottom && fCenterY < rcLeftTop.top)
aSelect.push_back(i);
}
- for (int i = 0; i < aSelect.size(); ++i)
+ for (size_t i = 0; i < aSelect.size(); ++i)
m_Annots.push_back(sa[aSelect[i]]);
for (int i = aSelect.size() - 1; i >= 0; --i)
@@ -2844,13 +2844,13 @@ void CBA_AnnotIterator::GenerateResults() {
sa.erase(sa.begin() + nLeftTopIndex);
std::vector<int> aSelect;
- for (int i = 0; i < sa.size(); ++i) {
+ for (size_t i = 0; i < sa.size(); ++i) {
CFX_FloatRect rcAnnot = GetAnnotRect(sa[i]);
FX_FLOAT fCenterX = (rcAnnot.left + rcAnnot.right) / 2.0f;
if (fCenterX > rcLeftTop.left && fCenterX < rcLeftTop.right)
aSelect.push_back(i);
}
- for (int i = 0; i < aSelect.size(); ++i)
+ for (size_t i = 0; i < aSelect.size(); ++i)
m_Annots.push_back(sa[aSelect[i]]);
for (int i = aSelect.size() - 1; i >= 0; --i)
diff --git a/fpdfsdk/fxedit/fxet_edit.cpp b/fpdfsdk/fxedit/fxet_edit.cpp
index 3d7e485f35..f45f9ea5f2 100644
--- a/fpdfsdk/fxedit/fxet_edit.cpp
+++ b/fpdfsdk/fxedit/fxet_edit.cpp
@@ -110,7 +110,7 @@ int32_t CFX_Edit_Provider::GetCharWidth(int32_t nFontIndex,
else
charcode = m_pFontMap->CharCodeFromUnicode(nFontIndex, word);
- if (charcode != -1)
+ if (charcode != CPDF_Font::kInvalidCharCode)
return pPDFFont->GetCharWidthF(charcode);
}
diff --git a/fpdfsdk/javascript/Document.cpp b/fpdfsdk/javascript/Document.cpp
index 0b793db049..70b4ef7e03 100644
--- a/fpdfsdk/javascript/Document.cpp
+++ b/fpdfsdk/javascript/Document.cpp
@@ -1460,7 +1460,7 @@ int Document::CountWords(CPDF_TextObject* pTextObj) {
FX_BOOL bIsLatin = FALSE;
for (int i = 0, sz = pTextObj->CountChars(); i < sz; i++) {
- uint32_t charcode = static_cast<uint32_t>(-1);
+ uint32_t charcode = CPDF_Font::kInvalidCharCode;
FX_FLOAT kerning;
pTextObj->GetCharInfo(i, charcode, kerning);
@@ -1493,7 +1493,7 @@ CFX_WideString Document::GetObjWordStr(CPDF_TextObject* pTextObj,
FX_BOOL bIsLatin = FALSE;
for (int i = 0, sz = pTextObj->CountChars(); i < sz; i++) {
- uint32_t charcode = static_cast<uint32_t>(-1);
+ uint32_t charcode = CPDF_Font::kInvalidCharCode;
FX_FLOAT kerning;
pTextObj->GetCharInfo(i, charcode, kerning);
diff --git a/fpdfsdk/javascript/JS_Value.cpp b/fpdfsdk/javascript/JS_Value.cpp
index 1d57833247..4d2a1d44a8 100644
--- a/fpdfsdk/javascript/JS_Value.cpp
+++ b/fpdfsdk/javascript/JS_Value.cpp
@@ -893,7 +893,7 @@ std::vector<CJS_Value> JS_ExpandKeywordParams(
va_list ap;
va_start(ap, nKeywords);
- for (int i = 0; i < nKeywords; ++i) {
+ for (size_t i = 0; i < nKeywords; ++i) {
const wchar_t* property = va_arg(ap, const wchar_t*);
v8::Local<v8::Value> v8Value =
FXJS_GetObjectElement(pRuntime->GetIsolate(), pObj, property);
diff --git a/fpdfsdk/pdfwindow/PWL_FontMap.cpp b/fpdfsdk/pdfwindow/PWL_FontMap.cpp
index 0a5eef6b19..3f149e7193 100644
--- a/fpdfsdk/pdfwindow/PWL_FontMap.cpp
+++ b/fpdfsdk/pdfwindow/PWL_FontMap.cpp
@@ -177,7 +177,7 @@ void CPWL_FontMap::Initialize() {
}
FX_BOOL CPWL_FontMap::IsStandardFont(const CFX_ByteString& sFontName) {
- for (int32_t i = 0; i < FX_ArraySize(g_sDEStandardFontName); ++i) {
+ for (size_t i = 0; i < FX_ArraySize(g_sDEStandardFontName); ++i) {
if (sFontName == g_sDEStandardFontName[i])
return TRUE;
}
diff --git a/testing/fx_string_testhelpers.cpp b/testing/fx_string_testhelpers.cpp
index e6b4a38397..b2d30f3a06 100644
--- a/testing/fx_string_testhelpers.cpp
+++ b/testing/fx_string_testhelpers.cpp
@@ -12,7 +12,8 @@ namespace {
template <typename T>
std::ostream& output_string(std::ostream& out, const T& str) {
out << std::hex << std::setfill('0') << '"';
- for (size_t i = 0; i < str.GetLength(); ++i) {
+ // This function is used for FX strings whose length is defined as int.
+ for (int i = 0; i < str.GetLength(); ++i) {
unsigned int c = str.GetAt(i);
if (c >= 0x20 && c < 0x7F) {
out << static_cast<char>(c);