diff options
Diffstat (limited to 'random.c')
-rw-r--r-- | random.c | 16 |
1 files changed, 12 insertions, 4 deletions
@@ -229,15 +229,20 @@ static rb_random_t default_rand; static VALUE rand_init(struct MT *mt, VALUE vseed); static VALUE random_seed(void); -static struct MT * -default_mt(void) +static rb_random_t * +rand_start(rb_random_t *r) { - rb_random_t *r = &default_rand; struct MT *mt = &r->mt; if (!genrand_initialized(mt)) { r->seed = rand_init(mt, random_seed()); } - return mt; + return r; +} + +static struct MT * +default_mt(void) +{ + return &rand_start(&default_rand)->mt; } unsigned int @@ -363,6 +368,9 @@ get_rnd(VALUE obj) static rb_random_t * try_get_rnd(VALUE obj) { + if (obj == rb_cRandom) { + return rand_start(&default_rand); + } if (!rb_typeddata_is_kind_of(obj, &random_data_type)) return NULL; return DATA_PTR(obj); } |