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-rw-r--r--core/fpdfapi/font/cpdf_cmap.cpp4
-rw-r--r--core/fpdfapi/font/cpdf_cmap.h2
-rw-r--r--core/fpdfapi/font/cpdf_cmapparser.cpp17
3 files changed, 10 insertions, 13 deletions
diff --git a/core/fpdfapi/font/cpdf_cmap.cpp b/core/fpdfapi/font/cpdf_cmap.cpp
index 55f5ccc5c5..7b88346d64 100644
--- a/core/fpdfapi/font/cpdf_cmap.cpp
+++ b/core/fpdfapi/font/cpdf_cmap.cpp
@@ -182,7 +182,7 @@ const PredefinedCMap g_PredefinedCMaps[] = {
};
int CheckFourByteCodeRange(uint8_t* codes,
- int size,
+ FX_STRSIZE size,
const std::vector<CPDF_CMap::CodeRange>& ranges) {
int iSeg = pdfium::CollectionSize<int>(ranges) - 1;
while (iSeg >= 0) {
@@ -216,7 +216,7 @@ int GetFourByteCharSizeImpl(uint32_t charcode,
codes[0] = codes[1] = 0x00;
codes[2] = (uint8_t)(charcode >> 8 & 0xFF);
codes[3] = (uint8_t)charcode;
- int offset = 0;
+ FX_STRSIZE offset = 0;
int size = 4;
for (int i = 0; i < 4; ++i) {
int iSeg = pdfium::CollectionSize<int>(ranges) - 1;
diff --git a/core/fpdfapi/font/cpdf_cmap.h b/core/fpdfapi/font/cpdf_cmap.h
index ab495efbfc..b47b12d531 100644
--- a/core/fpdfapi/font/cpdf_cmap.h
+++ b/core/fpdfapi/font/cpdf_cmap.h
@@ -37,7 +37,7 @@ class CPDF_CMap : public CFX_Retainable {
};
struct CodeRange {
- int m_CharSize;
+ FX_STRSIZE m_CharSize;
uint8_t m_Lower[4];
uint8_t m_Upper[4];
};
diff --git a/core/fpdfapi/font/cpdf_cmapparser.cpp b/core/fpdfapi/font/cpdf_cmapparser.cpp
index 272f8deb34..101ae5f0c8 100644
--- a/core/fpdfapi/font/cpdf_cmapparser.cpp
+++ b/core/fpdfapi/font/cpdf_cmapparser.cpp
@@ -141,7 +141,8 @@ uint32_t CPDF_CMapParser::CMap_GetCode(const CFX_ByteStringC& word) {
return 0;
pdfium::base::CheckedNumeric<uint32_t> num = 0;
if (word[0] == '<') {
- for (int i = 1; i < word.GetLength() && std::isxdigit(word[i]); ++i) {
+ for (FX_STRSIZE i = 1; i < word.GetLength() && std::isxdigit(word[i]);
+ ++i) {
num = num * 16 + FXSYS_HexCharToInt(word[i]);
if (!num.IsValid())
return 0;
@@ -149,7 +150,7 @@ uint32_t CPDF_CMapParser::CMap_GetCode(const CFX_ByteStringC& word) {
return num.ValueOrDie();
}
- for (int i = 0; i < word.GetLength() && std::isdigit(word[i]); ++i) {
+ for (FX_STRSIZE i = 0; i < word.GetLength() && std::isdigit(word[i]); ++i) {
num = num * 10 + FXSYS_DecimalCharToInt(static_cast<wchar_t>(word[i]));
if (!num.IsValid())
return 0;
@@ -164,7 +165,7 @@ bool CPDF_CMapParser::CMap_GetCodeRange(CPDF_CMap::CodeRange& range,
if (first.GetLength() == 0 || first[0] != '<')
return false;
- int i;
+ FX_STRSIZE i;
for (i = 1; i < first.GetLength(); ++i) {
if (first[i] == '>') {
break;
@@ -181,14 +182,10 @@ bool CPDF_CMapParser::CMap_GetCodeRange(CPDF_CMap::CodeRange& range,
FXSYS_HexCharToInt(digit1) * 16 + FXSYS_HexCharToInt(digit2);
}
- uint32_t size = second.GetLength();
+ FX_STRSIZE size = second.GetLength();
for (i = 0; i < range.m_CharSize; ++i) {
- uint8_t digit1 = ((uint32_t)i * 2 + 1 < size)
- ? second[static_cast<FX_STRSIZE>(i * 2 + 1)]
- : '0';
- uint8_t digit2 = ((uint32_t)i * 2 + 2 < size)
- ? second[static_cast<FX_STRSIZE>(i * 2 + 2)]
- : '0';
+ uint8_t digit1 = (i * 2 + 1 < size) ? second[i * 2 + 1] : '0';
+ uint8_t digit2 = (i * 2 + 2 < size) ? second[i * 2 + 2] : '0';
range.m_Upper[i] =
FXSYS_HexCharToInt(digit1) * 16 + FXSYS_HexCharToInt(digit2);
}