diff options
author | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-01-12 13:32:30 +0000 |
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committer | yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-01-12 13:32:30 +0000 |
commit | 823491511ea24af1f04293ae06f331b393e26ef9 (patch) | |
tree | 85055bfa4ca6370a90ebc1235a3d281b6da1860b /hash.c | |
parent | 6889d3d361767a244fa1d3b3364274a1bf3965bc (diff) |
merges r21424 from trunk into ruby_1_9_1.
* hash.c (rb_hash_s_create): set nil as the value if assoc length
is not enough. [ruby-core:21249]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@21459 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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; } |