Check rv of localtime_r

2 years ago · 91bf60a316
parent ce3922cff1
commit 91bf60a316
1 changed files with 5 additions and 5 deletions
--- a/src/details/os.cpp
+++ b/src/details/os.cpp
@ -84,14 +84,14 @@ spdlog::log_clock::time_point now() noexcept {
 #endif
 }
 std::tm localtime(const std::time_t &time_tt) noexcept {
-#ifdef _WIN32
+    std::tm* rv;
    std::tm tm;
-    ::localtime_s(&tm, &time_tt);
+#ifdef _WIN32
+    rv = ::localtime_s(&tm, &time_tt);
 #else
-    std::tm tm;
-    ::localtime_r(&time_tt, &tm);
+    rv = ::localtime_r(&time_tt, &tm);
 #endif
-    return tm;
+    return rv != nullptr ? tm : std::tm{};
 }

 std::tm localtime() noexcept {