diff options
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -4991,9 +4991,11 @@ rb_ary_uniq(VALUE ary) { VALUE hash, uniq; - if (RARRAY_LEN(ary) <= 1) - return rb_ary_dup(ary); - if (rb_block_given_p()) { + if (RARRAY_LEN(ary) <= 1) { + hash = 0; + uniq = rb_ary_dup(ary); + } + else if (rb_block_given_p()) { hash = ary_make_hash_by(ary); uniq = rb_hash_values(hash); } @@ -5002,7 +5004,9 @@ rb_ary_uniq(VALUE ary) uniq = rb_hash_values(hash); } RBASIC_SET_CLASS(uniq, rb_obj_class(ary)); - ary_recycle_hash(hash); + if (hash) { + ary_recycle_hash(hash); + } return uniq; } |