diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | hash.c | 5 |
2 files changed, 7 insertions, 3 deletions
@@ -1,3 +1,8 @@ +Fri Jul 12 11:26:25 2013 Masaki Matsushita <glass.saga@gmail.com> + + * hash.c (rb_hash_reject_bang): do not call rb_hash_foreach() if RHash + has ntbl and it is empty. + Fri Jul 12 11:17:41 2013 Masaki Matsushita <glass.saga@gmail.com> * hash.c (recursive_hash): use RHASH_SIZE() to check hash size. @@ -1061,9 +1061,8 @@ rb_hash_reject_bang(VALUE hash) RETURN_SIZED_ENUMERATOR(hash, 0, 0, hash_enum_size); rb_hash_modify(hash); - if (!RHASH(hash)->ntbl) - return Qnil; - n = RHASH(hash)->ntbl->num_entries; + n = RHASH_SIZE(hash); + if (!n) return Qnil; rb_hash_foreach(hash, delete_if_i, hash); if (n == RHASH(hash)->ntbl->num_entries) return Qnil; return hash; |