Make check in os.time() consistent.

Thanks to Temir Galeev. #1470
2026-06-25 11:59:34 +02:00 · 2026-06-25 11:59:34 +02:00 · 295d45fb26
commit 295d45fb26
parent d2c1327f57
1 changed files with 1 additions and 1 deletions
--- a/src/lib_os.c
+++ b/src/lib_os.c
@ -224,6 +224,7 @@ LJLIB_CF(os_date)
 LJLIB_CF(os_time)
 {
  time_t t;
+  errno = 0;
  if (lua_isnoneornil(L, 1)) {  /* called without args? */
    t = time(NULL);  /* get current time */
  } else {
@ -237,7 +238,6 @@ LJLIB_CF(os_time)
    ts.tm_mon = (int)((unsigned int)getfield(L, "month", -1) - 1u);
    ts.tm_year = (int)((unsigned int)getfield(L, "year", -1) - 1900u);
    ts.tm_isdst = getboolfield(L, "isdst");
-    errno = 0;
    t = mktime(&ts);
  }
  if (t == (time_t)(-1) && errno != 0)