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authorTom Sepez <tsepez@chromium.org>2015-05-06 16:17:06 -0700
committerTom Sepez <tsepez@chromium.org>2015-05-06 16:17:06 -0700
commitdd995a3d20de128ff1e3143a531beed0c90d65c1 (patch)
tree07a5b3671a640b40673b6a7fb619eafeba47b211
parent996bf1f2ba1bf89c53fca14cf2d171a5528f6183 (diff)
downloadpdfium-dd995a3d20de128ff1e3143a531beed0c90d65c1.tar.xz
Merge to XFA:Remove FX_STRSIZE casts, use safe conversions
Original Review URL: https://codereview.chromium.org/1124043003 BUG=pdfium:153 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/1132443002
-rw-r--r--core/include/fxcrt/fx_string.h26
-rw-r--r--core/include/fxcrt/fx_system.h26
-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp2
-rw-r--r--core/src/fxcrt/fx_basic_bstring.cpp24
-rw-r--r--core/src/fxcrt/fx_basic_buffer.cpp10
-rw-r--r--core/src/fxcrt/fx_basic_utf.cpp2
-rw-r--r--core/src/fxcrt/fx_basic_wstring.cpp24
7 files changed, 64 insertions, 50 deletions
diff --git a/core/include/fxcrt/fx_string.h b/core/include/fxcrt/fx_string.h
index fe0985772d..8bb29dabd6 100644
--- a/core/include/fxcrt/fx_string.h
+++ b/core/include/fxcrt/fx_string.h
@@ -11,12 +11,12 @@
#include <algorithm>
#include "fx_memory.h"
+#include "fx_system.h"
class CFX_BinaryBuf;
class CFX_ByteString;
class CFX_WideString;
struct CFX_CharMap;
-typedef int FX_STRSIZE;
// An immutable string with caller-provided storage which must outlive the
// string itself.
@@ -40,7 +40,7 @@ public:
CFX_ByteStringC(FX_LPCSTR ptr)
{
m_Ptr = (FX_LPCBYTE)ptr;
- m_Length = ptr ? (FX_STRSIZE)FXSYS_strlen(ptr) : 0;
+ m_Length = ptr ? FXSYS_strlen(ptr) : 0;
}
// |ch| must be an lvalue that outlives the the CFX_ByteStringC. However,
@@ -59,11 +59,7 @@ public:
CFX_ByteStringC(FX_LPCSTR ptr, FX_STRSIZE len)
{
m_Ptr = (FX_LPCBYTE)ptr;
- if (len == -1) {
- m_Length = (FX_STRSIZE)FXSYS_strlen(ptr);
- } else {
- m_Length = len;
- }
+ m_Length = (len == -1) ? FXSYS_strlen(ptr) : len;
}
CFX_ByteStringC(const CFX_ByteStringC& src)
@@ -77,7 +73,7 @@ public:
CFX_ByteStringC& operator = (FX_LPCSTR src)
{
m_Ptr = (FX_LPCBYTE)src;
- m_Length = m_Ptr ? (FX_STRSIZE)FXSYS_strlen(src) : 0;
+ m_Length = m_Ptr ? FXSYS_strlen(src) : 0;
return *this;
}
@@ -91,7 +87,7 @@ public:
CFX_ByteStringC& operator = (const CFX_ByteString& src);
bool operator== (const char* ptr) const {
- return (FX_STRSIZE)FXSYS_strlen(ptr) == m_Length &&
+ return FXSYS_strlen(ptr) == m_Length &&
FXSYS_memcmp32(ptr, m_Ptr, m_Length) == 0;
}
bool operator== (const CFX_ByteStringC& other) const {
@@ -466,7 +462,7 @@ public:
CFX_WideStringC(FX_LPCWSTR ptr)
{
m_Ptr = ptr;
- m_Length = ptr ? (FX_STRSIZE)FXSYS_wcslen(ptr) : 0;
+ m_Length = ptr ? FXSYS_wcslen(ptr) : 0;
}
CFX_WideStringC(FX_WCHAR& ch)
@@ -478,11 +474,7 @@ public:
CFX_WideStringC(FX_LPCWSTR ptr, FX_STRSIZE len)
{
m_Ptr = ptr;
- if (len == -1) {
- m_Length = (FX_STRSIZE)FXSYS_wcslen(ptr);
- } else {
- m_Length = len;
- }
+ m_Length = (len == -1) ? FXSYS_wcslen(ptr) : len;
}
CFX_WideStringC(const CFX_WideStringC& src)
@@ -496,7 +488,7 @@ public:
CFX_WideStringC& operator = (FX_LPCWSTR src)
{
m_Ptr = src;
- m_Length = (FX_STRSIZE)FXSYS_wcslen(src);
+ m_Length = FXSYS_wcslen(src);
return *this;
}
@@ -510,7 +502,7 @@ public:
CFX_WideStringC& operator = (const CFX_WideString& src);
bool operator== (const wchar_t* ptr) const {
- return (FX_STRSIZE)FXSYS_wcslen(ptr) == m_Length &&
+ return FXSYS_wcslen(ptr) == m_Length &&
wmemcmp(ptr, m_Ptr, m_Length) == 0;
}
bool operator== (const CFX_WideStringC& str) const {
diff --git a/core/include/fxcrt/fx_system.h b/core/include/fxcrt/fx_system.h
index ce86d5ad5c..50d3344a89 100644
--- a/core/include/fxcrt/fx_system.h
+++ b/core/include/fxcrt/fx_system.h
@@ -14,6 +14,7 @@
#define _FXM_PLATFORM_LINUX_ 2
#define _FXM_PLATFORM_APPLE_ 3
#define _FXM_PLATFORM_ANDROID_ 4
+
#ifndef _FX_OS_
#if defined(__ANDROID__)
#define _FX_OS_ _FX_ANDROID_
@@ -29,9 +30,11 @@
#define _FXM_PLATFORM_ _FXM_PLATFORM_APPLE_
#endif
#endif
+
#if !defined(_FX_OS_) || _FX_OS_ == 0
#error Sorry, can not figure out what OS you are targeting to. Please specify _FX_OS_ macro.
#endif
+
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
#define _CRT_SECURE_NO_WARNINGS
#include <sal.h>
@@ -46,6 +49,7 @@
#define _FX_WORDSIZE_ _FX_W32_
#endif
#endif
+
#include <stddef.h>
#include <stdarg.h>
#include <setjmp.h>
@@ -54,6 +58,7 @@
#include <string.h>
#include <assert.h>
#include <wchar.h>
+
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
#include <libkern/OSAtomic.h>
#if _FX_OS_ == _FX_MACOSX_
@@ -63,6 +68,7 @@
#include <CoreGraphics/CoreGraphics.h>
#endif
#endif
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -110,6 +116,12 @@ typedef wchar_t* FX_LPWSTR;
typedef wchar_t const* FX_LPCWSTR;
typedef FX_DWORD FX_UINT32;
typedef FX_UINT64 FX_QWORD;
+
+// PDFium string sizes are limited to 2^31-1, and the value is signed to
+// allow -1 as a placeholder for "unknown".
+// TODO(palmer): it should be a |size_t|, or at least unsigned.
+typedef int FX_STRSIZE;
+
#if defined(DEBUG) && !defined(_DEBUG)
#define _DEBUG
#endif
@@ -152,7 +164,6 @@ void FXSYS_vsnprintf(char *str, size_t size, const char* fmt, va_list ap);
#define FXSYS_sprintf DO_NOT_USE_SPRINTF_DIE_DIE_DIE
#define FXSYS_vsprintf DO_NOT_USE_VSPRINTF_DIE_DIE_DIE
#define FXSYS_strchr strchr
-#define FXSYS_strlen strlen
#define FXSYS_strncmp strncmp
#define FXSYS_strcmp strcmp
#define FXSYS_strcpy strcpy
@@ -169,6 +180,7 @@ void FXSYS_vsnprintf(char *str, size_t size, const char* fmt, va_list ap);
#define FXSYS_fwrite fwrite
#define FXSYS_fprintf fprintf
#define FXSYS_fflush fflush
+
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
#ifdef _NATIVE_WCHAR_T_DEFINED
#define FXSYS_wfopen(f, m) _wfopen((const wchar_t*)(f), (const wchar_t*)(m))
@@ -179,7 +191,17 @@ void FXSYS_vsnprintf(char *str, size_t size, const char* fmt, va_list ap);
FXSYS_FILE* FXSYS_wfopen(FX_LPCWSTR filename, FX_LPCWSTR mode);
#endif
-#define FXSYS_wcslen wcslen
+#ifdef __cplusplus
+} // extern "C"
+#include "../../../third_party/base/numerics/safe_conversions.h"
+#define FXSYS_strlen(ptr) pdfium::base::checked_cast<FX_STRSIZE>(strlen(ptr))
+#define FXSYS_wcslen(ptr) pdfium::base::checked_cast<FX_STRSIZE>(wcslen(ptr))
+extern "C" {
+#else
+#define FXSYS_strlen(ptr) ((FX_STRSIZE)strlen(ptr))
+#define FXSYS_wcslen(ptr) ((FX_STRSIZE)wcslen(ptr))
+#endif
+
#define FXSYS_wcscmp wcscmp
#define FXSYS_wcschr wcschr
#define FXSYS_wcsstr wcsstr
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
index 0bb66da209..8f5871df7f 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
@@ -439,7 +439,7 @@ CFX_WideString PDF_DecodeText(FX_LPCBYTE src_data, FX_DWORD src_len, CFX_CharMap
CFX_ByteString PDF_EncodeText(FX_LPCWSTR pString, int len, CFX_CharMap* pCharMap)
{
if (len == -1) {
- len = (FX_STRSIZE)FXSYS_wcslen(pString);
+ len = FXSYS_wcslen(pString);
}
CFX_ByteString result;
if (pCharMap == NULL) {
diff --git a/core/src/fxcrt/fx_basic_bstring.cpp b/core/src/fxcrt/fx_basic_bstring.cpp
index f18ae0825c..31621490d7 100644
--- a/core/src/fxcrt/fx_basic_bstring.cpp
+++ b/core/src/fxcrt/fx_basic_bstring.cpp
@@ -103,7 +103,7 @@ CFX_ByteString::~CFX_ByteString()
CFX_ByteString::CFX_ByteString(FX_LPCSTR lpsz, FX_STRSIZE nLen)
{
if (nLen < 0) {
- nLen = lpsz ? (FX_STRSIZE)FXSYS_strlen(lpsz) : 0;
+ nLen = lpsz ? FXSYS_strlen(lpsz) : 0;
}
if (nLen) {
m_pData = FX_AllocString(nLen);
@@ -174,7 +174,7 @@ const CFX_ByteString& CFX_ByteString::operator=(FX_LPCSTR lpsz)
if (lpsz == NULL || lpsz[0] == 0) {
Empty();
} else {
- AssignCopy((FX_STRSIZE)FXSYS_strlen(lpsz), lpsz);
+ AssignCopy(FXSYS_strlen(lpsz), lpsz);
}
return *this;
}
@@ -226,7 +226,7 @@ void CFX_ByteString::Load(FX_LPCBYTE buf, FX_STRSIZE len)
const CFX_ByteString& CFX_ByteString::operator+=(FX_LPCSTR lpsz)
{
if (lpsz) {
- ConcatInPlace((FX_STRSIZE)FXSYS_strlen(lpsz), lpsz);
+ ConcatInPlace(FXSYS_strlen(lpsz), lpsz);
}
return *this;
}
@@ -360,7 +360,7 @@ void CFX_ByteString::ReleaseBuffer(FX_STRSIZE nNewLength)
}
CopyBeforeWrite();
if (nNewLength == -1) {
- nNewLength = (FX_STRSIZE)FXSYS_strlen((FX_LPCSTR)m_pData->m_String);
+ nNewLength = FXSYS_strlen((FX_LPCSTR)m_pData->m_String);
}
if (nNewLength == 0) {
Empty();
@@ -523,7 +523,7 @@ void CFX_ByteString::FormatV(FX_LPCSTR lpszFormat, va_list argList)
int nMaxLen = 0;
for (FX_LPCSTR lpsz = lpszFormat; *lpsz != 0; lpsz ++) {
if (*lpsz != '%' || *(lpsz = lpsz + 1) == '%') {
- nMaxLen += (FX_STRSIZE)FXSYS_strlen(lpsz);
+ nMaxLen += FXSYS_strlen(lpsz);
continue;
}
int nItemLen = 0;
@@ -609,7 +609,7 @@ void CFX_ByteString::FormatV(FX_LPCSTR lpszFormat, va_list argList)
if (pstrNextArg == NULL) {
nItemLen = 6;
} else {
- nItemLen = (FX_STRSIZE)FXSYS_strlen(pstrNextArg);
+ nItemLen = FXSYS_strlen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
@@ -621,7 +621,7 @@ void CFX_ByteString::FormatV(FX_LPCSTR lpszFormat, va_list argList)
if (pstrNextArg == NULL) {
nItemLen = 6;
} else {
- nItemLen = (FX_STRSIZE)FXSYS_wcslen(pstrNextArg);
+ nItemLen = FXSYS_wcslen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
@@ -634,7 +634,7 @@ void CFX_ByteString::FormatV(FX_LPCSTR lpszFormat, va_list argList)
if (pstrNextArg == NULL) {
nItemLen = 6;
} else {
- nItemLen = (FX_STRSIZE)FXSYS_strlen(pstrNextArg);
+ nItemLen = FXSYS_strlen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
@@ -647,7 +647,7 @@ void CFX_ByteString::FormatV(FX_LPCSTR lpszFormat, va_list argList)
if (pstrNextArg == NULL) {
nItemLen = 6;
} else {
- nItemLen = (FX_STRSIZE)FXSYS_wcslen(pstrNextArg);
+ nItemLen = FXSYS_wcslen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
@@ -700,7 +700,7 @@ void CFX_ByteString::FormatV(FX_LPCSTR lpszFormat, va_list argList)
double f = va_arg(argList, double);
memset(pszTemp, 0, sizeof(pszTemp));
FXSYS_snprintf(pszTemp, sizeof(pszTemp) - 1, "%*.*f", nWidth, nPrecision + 6, f);
- nItemLen = (FX_STRSIZE)FXSYS_strlen(pszTemp);
+ nItemLen = FXSYS_strlen(pszTemp);
}
break;
case 'p':
@@ -969,7 +969,7 @@ CFX_WideString CFX_ByteString::UTF8Decode() const
CFX_ByteString CFX_ByteString::FromUnicode(FX_LPCWSTR str, FX_STRSIZE len)
{
if (len < 0) {
- len = (FX_STRSIZE)FXSYS_wcslen(str);
+ len = FXSYS_wcslen(str);
}
CFX_ByteString bstr;
bstr.ConvertFrom(CFX_WideString(str, len));
@@ -1135,7 +1135,7 @@ FX_STRSIZE FX_ftoa(FX_FLOAT d, FX_LPSTR buf)
}
int i = scaled / scale;
FXSYS_itoa(i, buf2, 10);
- FX_STRSIZE len = (FX_STRSIZE)FXSYS_strlen(buf2);
+ FX_STRSIZE len = FXSYS_strlen(buf2);
FXSYS_memcpy32(buf + buf_size, buf2, len);
buf_size += len;
int fraction = scaled % scale;
diff --git a/core/src/fxcrt/fx_basic_buffer.cpp b/core/src/fxcrt/fx_basic_buffer.cpp
index eb5246acec..7903740e47 100644
--- a/core/src/fxcrt/fx_basic_buffer.cpp
+++ b/core/src/fxcrt/fx_basic_buffer.cpp
@@ -150,14 +150,14 @@ CFX_ByteTextBuf& CFX_ByteTextBuf::operator << (int i)
{
char buf[32];
FXSYS_itoa(i, buf, 10);
- AppendBlock(buf, (FX_STRSIZE)FXSYS_strlen(buf));
+ AppendBlock(buf, FXSYS_strlen(buf));
return *this;
}
CFX_ByteTextBuf& CFX_ByteTextBuf::operator << (FX_DWORD i)
{
char buf[32];
FXSYS_itoa(i, buf, 10);
- AppendBlock(buf, (FX_STRSIZE)FXSYS_strlen(buf));
+ AppendBlock(buf, FXSYS_strlen(buf));
return *this;
}
CFX_ByteTextBuf& CFX_ByteTextBuf::operator << (double f)
@@ -199,7 +199,7 @@ CFX_WideTextBuf& CFX_WideTextBuf::operator << (int i)
{
char buf[32];
FXSYS_itoa(i, buf, 10);
- FX_STRSIZE len = (FX_STRSIZE)FXSYS_strlen(buf);
+ FX_STRSIZE len = FXSYS_strlen(buf);
if (m_AllocSize < m_DataSize + (FX_STRSIZE)(len * sizeof(FX_WCHAR))) {
ExpandBuf(len * sizeof(FX_WCHAR));
}
@@ -228,7 +228,7 @@ CFX_WideTextBuf& CFX_WideTextBuf::operator << (double f)
}
CFX_WideTextBuf& CFX_WideTextBuf::operator << (FX_LPCWSTR lpsz)
{
- AppendBlock(lpsz, (FX_STRSIZE)FXSYS_wcslen(lpsz)*sizeof(FX_WCHAR));
+ AppendBlock(lpsz, FXSYS_wcslen(lpsz)*sizeof(FX_WCHAR));
return *this;
}
CFX_WideTextBuf& CFX_WideTextBuf::operator << (const CFX_WideTextBuf& buf)
@@ -294,7 +294,7 @@ CFX_ArchiveSaver& CFX_ArchiveSaver::operator << (FX_BSTR bstr)
}
CFX_ArchiveSaver& CFX_ArchiveSaver::operator << (FX_LPCWSTR wstr)
{
- FX_STRSIZE len = (FX_STRSIZE)FXSYS_wcslen(wstr);
+ FX_STRSIZE len = FXSYS_wcslen(wstr);
if (m_pStream) {
m_pStream->WriteBlock(&len, sizeof(int));
m_pStream->WriteBlock(wstr, len);
diff --git a/core/src/fxcrt/fx_basic_utf.cpp b/core/src/fxcrt/fx_basic_utf.cpp
index 02c7d98a1b..f52b83efda 100644
--- a/core/src/fxcrt/fx_basic_utf.cpp
+++ b/core/src/fxcrt/fx_basic_utf.cpp
@@ -80,7 +80,7 @@ CFX_ByteString FX_UTF8Encode(FX_LPCWSTR pwsStr, FX_STRSIZE len)
{
FXSYS_assert(pwsStr != NULL);
if (len < 0) {
- len = (FX_STRSIZE)FXSYS_wcslen(pwsStr);
+ len = FXSYS_wcslen(pwsStr);
}
CFX_UTF8Encoder encoder;
while (len -- > 0) {
diff --git a/core/src/fxcrt/fx_basic_wstring.cpp b/core/src/fxcrt/fx_basic_wstring.cpp
index 3465b4a926..ce3166b196 100644
--- a/core/src/fxcrt/fx_basic_wstring.cpp
+++ b/core/src/fxcrt/fx_basic_wstring.cpp
@@ -79,7 +79,7 @@ CFX_WideString::CFX_WideString(const CFX_WideString& stringSrc)
}
CFX_WideString::CFX_WideString(FX_LPCWSTR lpsz, FX_STRSIZE nLen) {
if (nLen < 0) {
- nLen = lpsz ? (FX_STRSIZE)FXSYS_wcslen(lpsz) : 0;
+ nLen = lpsz ? FXSYS_wcslen(lpsz) : 0;
}
if (nLen) {
m_pData = FX_AllocStringW(nLen);
@@ -128,7 +128,7 @@ void CFX_WideString::ReleaseBuffer(FX_STRSIZE nNewLength)
}
CopyBeforeWrite();
if (nNewLength == -1) {
- nNewLength = m_pData ? (FX_STRSIZE)FXSYS_wcslen(m_pData->m_String) : 0;
+ nNewLength = m_pData ? FXSYS_wcslen(m_pData->m_String) : 0;
}
if (nNewLength == 0) {
Empty();
@@ -143,7 +143,7 @@ const CFX_WideString& CFX_WideString::operator=(FX_LPCWSTR lpsz)
if (lpsz == NULL || lpsz[0] == 0) {
Empty();
} else {
- AssignCopy((FX_STRSIZE)FXSYS_wcslen(lpsz), lpsz);
+ AssignCopy(FXSYS_wcslen(lpsz), lpsz);
}
return *this;
}
@@ -183,7 +183,7 @@ const CFX_WideString& CFX_WideString::operator+=(FX_WCHAR ch)
const CFX_WideString& CFX_WideString::operator+=(FX_LPCWSTR lpsz)
{
if (lpsz) {
- ConcatInPlace((FX_STRSIZE)FXSYS_wcslen(lpsz), lpsz);
+ ConcatInPlace(FXSYS_wcslen(lpsz), lpsz);
}
return *this;
}
@@ -658,11 +658,11 @@ FX_STRSIZE CFX_WideString::Replace(FX_LPCWSTR lpszOld, FX_LPCWSTR lpszNew)
if (lpszOld == NULL) {
return 0;
}
- FX_STRSIZE nSourceLen = (FX_STRSIZE)FXSYS_wcslen(lpszOld);
+ FX_STRSIZE nSourceLen = FXSYS_wcslen(lpszOld);
if (nSourceLen == 0) {
return 0;
}
- FX_STRSIZE nReplacementLen = lpszNew ? (FX_STRSIZE)FXSYS_wcslen(lpszNew) : 0;
+ FX_STRSIZE nReplacementLen = lpszNew ? FXSYS_wcslen(lpszNew) : 0;
FX_STRSIZE nCount = 0;
FX_LPWSTR lpszStart = m_pData->m_String;
FX_LPWSTR lpszEnd = m_pData->m_String + m_pData->m_nDataLength;
@@ -791,7 +791,7 @@ void CFX_WideString::FormatV(FX_LPCWSTR lpszFormat, va_list argList)
int nMaxLen = 0;
for (FX_LPCWSTR lpsz = lpszFormat; *lpsz != 0; lpsz ++) {
if (*lpsz != '%' || *(lpsz = lpsz + 1) == '%') {
- nMaxLen += (FX_STRSIZE)FXSYS_wcslen(lpsz);
+ nMaxLen += FXSYS_wcslen(lpsz);
continue;
}
int nItemLen = 0;
@@ -877,7 +877,7 @@ void CFX_WideString::FormatV(FX_LPCWSTR lpszFormat, va_list argList)
if (pstrNextArg == NULL) {
nItemLen = 6;
} else {
- nItemLen = (FX_STRSIZE)FXSYS_wcslen(pstrNextArg);
+ nItemLen = FXSYS_wcslen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
@@ -889,7 +889,7 @@ void CFX_WideString::FormatV(FX_LPCWSTR lpszFormat, va_list argList)
if (pstrNextArg == NULL) {
nItemLen = 6;
} else {
- nItemLen = (FX_STRSIZE)FXSYS_strlen(pstrNextArg);
+ nItemLen = FXSYS_strlen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
@@ -902,7 +902,7 @@ void CFX_WideString::FormatV(FX_LPCWSTR lpszFormat, va_list argList)
if (pstrNextArg == NULL) {
nItemLen = 6;
} else {
- nItemLen = (FX_STRSIZE)FXSYS_strlen(pstrNextArg);
+ nItemLen = FXSYS_strlen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
@@ -915,7 +915,7 @@ void CFX_WideString::FormatV(FX_LPCWSTR lpszFormat, va_list argList)
if (pstrNextArg == NULL) {
nItemLen = 6;
} else {
- nItemLen = (FX_STRSIZE)FXSYS_wcslen(pstrNextArg);
+ nItemLen = FXSYS_wcslen(pstrNextArg);
if (nItemLen < 1) {
nItemLen = 1;
}
@@ -968,7 +968,7 @@ void CFX_WideString::FormatV(FX_LPCWSTR lpszFormat, va_list argList)
char pszTemp[256];
f = va_arg(argList, double);
FXSYS_snprintf(pszTemp, sizeof(pszTemp), "%*.*f", nWidth, nPrecision + 6, f );
- nItemLen = (FX_STRSIZE)FXSYS_strlen(pszTemp);
+ nItemLen = FXSYS_strlen(pszTemp);
}
break;
case 'p':