diff options
Diffstat (limited to 'mrbgems')
| -rw-r--r-- | mrbgems/mruby-time/src/time.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/mrbgems/mruby-time/src/time.c b/mrbgems/mruby-time/src/time.c index 19ce32832..5c23bd44a 100644 --- a/mrbgems/mruby-time/src/time.c +++ b/mrbgems/mruby-time/src/time.c @@ -611,16 +611,23 @@ static mrb_value mrb_time_initialize_copy(mrb_state *mrb, mrb_value copy) { mrb_value src; + struct mrb_time *t1, *t2; mrb_get_args(mrb, "o", &src); if (mrb_obj_equal(mrb, copy, src)) return copy; if (!mrb_obj_is_instance_of(mrb, src, mrb_obj_class(mrb, copy))) { mrb_raise(mrb, E_TYPE_ERROR, "wrong argument class"); } - if (!DATA_PTR(copy)) { - mrb_data_init(copy, mrb_malloc(mrb, sizeof(struct mrb_time)), &mrb_time_type); + t1 = (struct mrb_time *)DATA_PTR(copy); + t2 = (struct mrb_time *)DATA_PTR(src); + if (!t2) { + mrb_raise(mrb, E_ARGUMENT_ERROR, "uninitialized time"); } - *(struct mrb_time *)DATA_PTR(copy) = *(struct mrb_time *)DATA_PTR(src); + if (!t1) { + t1 = (struct mrb_time *)mrb_malloc(mrb, sizeof(struct mrb_time)); + mrb_data_init(copy, t1, &mrb_time_type); + } + *t1 = *t2; return copy; } |