diff options
-rw-r--r-- | time.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -4627,6 +4627,9 @@ time_isdst(VALUE time) GetTimeval(time, tobj); MAKE_TM(time, tobj); + if (tobj->vtm.isdst == VTM_ISDST_INITVAL) { + rb_raise(rb_eRuntimeError, "isdst is not set yet"); + } return tobj->vtm.isdst ? Qtrue : Qfalse; } |