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Clear lgtm warning on unsafe functions

pull/853/head
Jeffrey Walton 2019-06-03 05:41:58 -04:00
parent 959494871f
commit 342cdb9589
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1 changed files with 8 additions and 2 deletions
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10
validate.h
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@ -209,9 +209,15 @@ inline std::string TimeToString(const time_t& t)
err = ::asctime_s(timeBuf, sizeof(timeBuf), &localTime);
CRYPTOPP_ASSERT(err == 0);
std::string str(timeBuf);
std::string str(err == 0 ? timeBuf : "");
#elif (_POSIX_C_SOURCE >= 1 || _XOPEN_SOURCE || _BSD_SOURCE || _SVID_SOURCE || _POSIX_SOURCE)
tm localTime = {};
char timeBuf[64];
char* timeString = ::asctime_r(::localtime_r(&t, &localTime), timeBuf);
std::string str(timeString ? timeString : "");
#else
std::string str(::asctime(::localtime(&t)));
char* timeString = ::asctime(::localtime(&t));
std::string str(timeString ? timeString : "");
#endif
// Cleanup whitespace