diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-05-11 05:24:59 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2001-05-11 05:24:59 +0000 |
commit | cc043890f8cb7c0c057fb076b30765973716c470 (patch) | |
tree | 7e7a184bde865a5d67350923fbee84a5ea115f1e /marshal.c | |
parent | 076ef717ac48d8093252ed47f9b0591416f339a4 (diff) |
* bignum.c (bigdivrem): access boundary bug.
* marshal.c (w_object): prohibit dumping out singleton classes.
* object.c (rb_mod_to_s): distinguish singleton classes.
* variable.c (rb_class2name): it's ok to reveal NilClass,
TrueClass, FalseClass.
* eval.c (rb_yield_0): preserve and restore ruby_cref as well.
* eval.c (is_defined): core dumped during instance_eval for
special constants.
* eval.c (rb_eval): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'marshal.c')
-rw-r--r-- | marshal.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -342,6 +342,9 @@ w_object(obj, arg, limit) switch (BUILTIN_TYPE(obj)) { case T_CLASS: + if (FL_TEST(obj, FL_SINGLETON)) { + rb_raise(rb_eTypeError, "singleton class can't be dumped"); + } w_byte(TYPE_CLASS, arg); { VALUE path = rb_class_path(obj); @@ -460,7 +463,8 @@ w_object(obj, arg, limit) char *path; if (FL_TEST(klass, FL_SINGLETON)) { - if (RCLASS(klass)->m_tbl->num_entries > 0) { + if (RCLASS(klass)->m_tbl->num_entries > 0 || + RCLASS(klass)->iv_tbl->num_entries > 1) { rb_raise(rb_eTypeError, "singleton can't be dumped"); } } |