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author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-20 17:06:08 +0000 |
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committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-05-20 17:06:08 +0000 |
commit | c5a691323201ace5f5299b6914c8e1709918c521 (patch) | |
tree | fa0a072ffbfa490a5f96a554d231403eeb0dc96d /gc.c | |
parent | 1d8b1d8c3256016307af428a87835eadc5d30224 (diff) |
merge revision(s) 49792: [Backport #10918]
* gc.c (id2ref): prohibit from accessing internal objects.
[ruby-core:68348] [Bug #10918]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@50565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -2761,6 +2761,9 @@ id2ref(VALUE obj, VALUE objid) if (!is_live_object(objspace, ptr)) { rb_raise(rb_eRangeError, "%p is recycled object", p0); } + if (RBASIC(ptr)->klass == 0) { + rb_raise(rb_eRangeError, "%p is internal object", p0); + } return (VALUE)ptr; } |