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utils: localtime is not threadsafe, use localtime_r

This commit is contained in:
Albert S. 2020-04-19 23:18:30 +02:00
parent 3b2578b7f9
commit 09ac87736d
1 changed files with 3 additions and 3 deletions
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6
utils.cpp
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@ -161,13 +161,13 @@ std::string utils::regex_callback_replacer(std::regex regex, const std::string &
std::string utils::toISODate(time_t t) std::string utils::toISODate(time_t t)
{ {
struct tm *lt = localtime(&t); struct tm lt;
if(lt == nullptr) if(localtime_r(&t, &lt) == nullptr)
{ {
return {}; return {};
} }
char result[20]; char result[20];
size_t x = strftime(result, sizeof(result), "%Y-%m-%d %H:%M:%S", lt); size_t x = strftime(result, sizeof(result), "%Y-%m-%d %H:%M:%S", &lt);
if(x == 0) if(x == 0)
{ {
return {}; return {};