diff options
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -348,10 +348,16 @@ rb_hash_s_create(int argc, VALUE *argv, VALUE klass) hash = hash_alloc(klass); for (i = 0; i < RARRAY_LEN(tmp); ++i) { VALUE v = rb_check_array_type(RARRAY_PTR(tmp)[i]); - + VALUE key, val = Qnil; + if (NIL_P(v)) continue; - if (RARRAY_LEN(v) < 1 || 2 < RARRAY_LEN(v)) continue; - rb_hash_aset(hash, RARRAY_PTR(v)[0], RARRAY_PTR(v)[1]); + switch (RARRAY_LEN(v)) { + case 2: + val = RARRAY_PTR(v)[1]; + case 1: + key = RARRAY_PTR(v)[0]; + rb_hash_aset(hash, key, val); + } } return hash; } |