diff options
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1373,18 +1373,18 @@ ary_ensure_room_for_unshift(VALUE ary, int argc) rb_raise(rb_eIndexError, "index %ld too big", new_len); } - rb_ary_modify(ary); - if (ARY_SHARED_P(ary)) { VALUE shared = ARY_SHARED(ary); capa = RARRAY_LEN(shared); if (ARY_SHARED_OCCUPIED(shared) && capa > new_len) { + rb_ary_modify_check(ary); head = RARRAY_CONST_PTR_TRANSIENT(ary); sharedp = RARRAY_CONST_PTR_TRANSIENT(shared); goto makeroom_if_need; } } + rb_ary_modify(ary); capa = ARY_CAPA(ary); if (capa - (capa >> 6) <= new_len) { ary_double_capa(ary, new_len); |