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-rw-r--r--ext/date/date_core.c30
1 files changed, 26 insertions, 4 deletions
diff --git a/ext/date/date_core.c b/ext/date/date_core.c
index 82d078a0dd5..8096fd7bfbc 100644
--- a/ext/date/date_core.c
+++ b/ext/date/date_core.c
@@ -7272,15 +7272,26 @@ d_lite_marshal_load(VALUE self, VALUE a)
rb_raise(rb_eTypeError, "expected an array");
switch (RARRAY_LEN(a)) {
- case 3:
+ case 2: /* 1.6.x */
+ case 3: /* 1.8.x, 1.9.2 */
{
VALUE ajd, of, sg, nth, sf;
int jd, df, rof;
double rsg;
- ajd = RARRAY_PTR(a)[0];
- of = RARRAY_PTR(a)[1];
- sg = RARRAY_PTR(a)[2];
+
+ if (RARRAY_LEN(a) == 2) {
+ ajd = f_sub(RARRAY_PTR(a)[0], half_days_in_day);
+ of = INT2FIX(0);
+ sg = RARRAY_PTR(a)[1];
+ if (!k_numeric_p(sg))
+ sg = DBL2NUM(RTEST(sg) ? GREGORIAN : JULIAN);
+ }
+ else {
+ ajd = RARRAY_PTR(a)[0];
+ of = RARRAY_PTR(a)[1];
+ sg = RARRAY_PTR(a)[2];
+ }
old_to_new(ajd, of, sg,
&nth, &jd, &df, &sf, &rof, &rsg);
@@ -7336,6 +7347,16 @@ d_lite_marshal_load(VALUE self, VALUE a)
return self;
}
+/* :nodoc: */
+static VALUE
+date_s__load(VALUE klass, VALUE s)
+{
+ VALUE a, obj;
+
+ a = rb_marshal_load(s);
+ obj = d_lite_s_alloc(klass);
+ return d_lite_marshal_load(obj, a);
+}
/* datetime */
@@ -9674,6 +9695,7 @@ Init_date_core(void)
#endif
rb_define_method(cDate, "marshal_dump", d_lite_marshal_dump, 0);
rb_define_method(cDate, "marshal_load", d_lite_marshal_load, 1);
+ rb_define_singleton_method(cDate, "_load", date_s__load, 1);
/* datetime */