time.c: fixed a bug on no builtin overflow (e.g. VC).
@@ -214,7 +214,7 @@ typedef mrb_int mrb_sec;
MRB_TIME_T_UINT ? 0 : \
(sizeof(time_t) <= 4 ? INT32_MIN : INT64_MIN) \
)
-#define MRB_TIME_MAX ( \
+#define MRB_TIME_MAX (time_t)( \
MRB_TIME_T_UINT ? (sizeof(time_t) <= 4 ? UINT32_MAX : UINT64_MAX) : \
(sizeof(time_t) <= 4 ? INT32_MAX : INT64_MAX) \
)
@@ -586,6 +586,7 @@ mrb_time_plus(mrb_state *mrb, mrb_value self)
int_overflow(mrb, "addition");
}
}
+ sec = tm->sec + sec;
#endif
return mrb_time_make_time(mrb, mrb_obj_class(mrb, self), sec, tm->usec+usec, tm->timezone);
}
@@ -629,6 +630,7 @@ mrb_time_minus(mrb_state *mrb, mrb_value self)
int_overflow(mrb, "subtraction");
}
}
+ sec = tm->sec - sec;
#endif
return mrb_time_make_time(mrb, mrb_obj_class(mrb, self), sec, tm->usec-usec, tm->timezone);
}
