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Get rid of secure warnings.

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This commit is contained in:
Victor Zverovich 2013-02-27 14:45:04 -08:00
parent 8e49d7004b
commit 478d004c1d
2 changed files with 20 additions and 13 deletions
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3
format.h
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@ -191,7 +191,8 @@ inline int SignBit(double value) {
if (value < 0) return 1;
if (value == value) return 0;
int dec = 0, sign = 0;
_ecvt(value, 0, &dec, &sign);
char dummy;
_ecvt_s(&dummy, 1, value, 0, &dec, &sign);
return sign;
}

30
format_test.cc
View File

@ -91,10 +91,16 @@ void Increment(char *s) {
}
}
enum {BUFFER_SIZE = 256};
#ifdef _MSC_VER
# define vsnprintf _vsprintf_s
#endif
void SPrintf(char *buffer, const char *format, ...) {
std::va_list args;
va_start(args, format);
std::vsprintf(buffer, format, args);
vsnprintf(buffer, BUFFER_SIZE, format, args);
va_end(args);
}
@ -357,7 +363,7 @@ TEST(FormatterTest, ArgErrors) {
EXPECT_THROW_MSG(Format("{0}"), FormatError,
"argument index is out of range in format");
char format[256];
char format[BUFFER_SIZE];
SPrintf(format, "{%u", UINT_MAX);
EXPECT_THROW_MSG(Format(format), FormatError, "unmatched '{' in format");
SPrintf(format, "{%u}", UINT_MAX);
@ -609,7 +615,7 @@ TEST(FormatterTest, ZeroFlag) {
}
TEST(FormatterTest, Width) {
char format[256];
char format[BUFFER_SIZE];
SPrintf(format, "{0:%u", UINT_MAX);
Increment(format + 3);
EXPECT_THROW_MSG(Format(format), FormatError, "unmatched '{' in format");
@ -638,7 +644,7 @@ TEST(FormatterTest, Width) {
}
TEST(FormatterTest, Precision) {
char format[256];
char format[BUFFER_SIZE];
SPrintf(format, "{0:.%u", UINT_MAX);
Increment(format + 4);
EXPECT_THROW_MSG(Format(format), FormatError, "unmatched '{' in format");
@ -702,7 +708,7 @@ TEST(FormatterTest, Precision) {
}
TEST(FormatterTest, RuntimePrecision) {
char format[256];
char format[BUFFER_SIZE];
SPrintf(format, "{0:.{%u", UINT_MAX);
Increment(format + 4);
EXPECT_THROW_MSG(Format(format), FormatError, "unmatched '{' in format");
@ -788,7 +794,7 @@ TEST(FormatterTest, RuntimePrecision) {
template <typename T>
void CheckUnknownTypes(
const T &value, const char *types, const char *type_name) {
char format[256], message[256];
char format[BUFFER_SIZE], message[BUFFER_SIZE];
const char *special = ".0123456789}";
for (int i = CHAR_MIN; i <= CHAR_MAX; ++i) {
char c = i;
@ -817,7 +823,7 @@ TEST(FormatterTest, FormatDec) {
EXPECT_EQ("-42", str(Format("{0}") << -42));
EXPECT_EQ("12345", str(Format("{0}") << 12345));
EXPECT_EQ("67890", str(Format("{0}") << 67890));
char buffer[256];
char buffer[BUFFER_SIZE];
SPrintf(buffer, "%d", INT_MIN);
EXPECT_EQ(buffer, str(Format("{0}") << INT_MIN));
SPrintf(buffer, "%d", INT_MAX);
@ -841,7 +847,7 @@ TEST(FormatterTest, FormatHex) {
EXPECT_EQ("90abcdef", str(Format("{0:x}") << 0x90abcdef));
EXPECT_EQ("12345678", str(Format("{0:X}") << 0x12345678));
EXPECT_EQ("90ABCDEF", str(Format("{0:X}") << 0x90ABCDEF));
char buffer[256];
char buffer[BUFFER_SIZE];
SPrintf(buffer, "-%x", 0 - static_cast<unsigned>(INT_MIN));
EXPECT_EQ(buffer, str(Format("{0:x}") << INT_MIN));
SPrintf(buffer, "%x", INT_MAX);
@ -862,7 +868,7 @@ TEST(FormatterTest, FormatOct) {
EXPECT_EQ("42", str(Format("{0:o}") << 042u));
EXPECT_EQ("-42", str(Format("{0:o}") << -042));
EXPECT_EQ("12345670", str(Format("{0:o}") << 012345670));
char buffer[256];
char buffer[BUFFER_SIZE];
SPrintf(buffer, "-%o", 0 - static_cast<unsigned>(INT_MIN));
EXPECT_EQ(buffer, str(Format("{0:o}") << INT_MIN));
SPrintf(buffer, "%o", INT_MAX);
@ -886,7 +892,7 @@ TEST(FormatterTest, FormatDouble) {
EXPECT_EQ("392.65", str(Format("{0:G}") << 392.65));
EXPECT_EQ("392.650000", str(Format("{0:f}") << 392.65));
EXPECT_EQ("392.650000", str(Format("{0:F}") << 392.65));
char buffer[256];
char buffer[BUFFER_SIZE];
SPrintf(buffer, "%e", 392.65);
EXPECT_EQ(buffer, str(Format("{0:e}") << 392.65));
SPrintf(buffer, "%E", 392.65);
@ -926,7 +932,7 @@ TEST(FormatterTest, FormatLongDouble) {
EXPECT_EQ("392.65", str(Format("{0:G}") << 392.65l));
EXPECT_EQ("392.650000", str(Format("{0:f}") << 392.65l));
EXPECT_EQ("392.650000", str(Format("{0:F}") << 392.65l));
char buffer[256];
char buffer[BUFFER_SIZE];
SPrintf(buffer, "%Le", 392.65l);
EXPECT_EQ(buffer, str(Format("{0:e}") << 392.65l));
SPrintf(buffer, "%LE", 392.65l);
@ -1133,7 +1139,7 @@ TEST(TempFormatterTest, Examples) {
str(Format("Bring me a {}") << "shrubbery"));
EXPECT_EQ("From 1 to 3", str(Format("From {} to {}") << 1 << 3));
char buffer[256];
char buffer[BUFFER_SIZE];
SPrintf(buffer, "%03.2f", -1.2);
EXPECT_EQ(buffer, str(Format("{:03.2f}") << -1.2));