diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-18 08:05:17 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-18 08:05:17 +0000 |
commit | 88cab63a07aff9731026f7191d9c4263f7fe11b8 (patch) | |
tree | 2f50bda0dd607136eb9c2c8d3347dfd7ac2752b7 /hash.c | |
parent | 85bae86cb63bc564959f4649a837fcffdccae3ae (diff) |
* hash.c (rb_hash_aset): string key copying only happen if key is
an exact instance of String, not a subclass. based on a patch
from Mike Gold <mike.gold.4433 at gmail.com> in [ruby-talk:322667].
[incompatible] [ruby-talk:322417]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -984,7 +984,7 @@ rb_hash_aset(VALUE hash, VALUE key, VALUE val) { rb_hash_modify(hash); if (RHASH(hash)->ntbl->type == &identhash || - TYPE(key) != T_STRING || st_lookup(RHASH(hash)->ntbl, key, 0)) { + rb_obj_class(key) != rb_cString || st_lookup(RHASH(hash)->ntbl, key, 0)) { st_insert(RHASH(hash)->ntbl, key, val); } else { |