diff options
author | wanabe <wanabe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-08-21 10:00:55 +0000 |
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committer | wanabe <wanabe@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-08-21 10:00:55 +0000 |
commit | d1b77f5eee442d6104b92e7edf272c8bdac6be44 (patch) | |
tree | 80e6ebbeaf2c8b5bd4a48ae2db9cab4be1d568a4 /vm.c | |
parent | a161f1243550930a38028d58ed6d5f2ae9b6a38b (diff) |
* vm.c (vm_define_method): copy iseq to avoid overwriting iseq->klass.
#2502, #3136. see #2420.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -1844,6 +1844,11 @@ vm_define_method(rb_thread_t *th, VALUE obj, ID id, VALUE iseqval, rb_iseq_t *miseq; GetISeqPtr(iseqval, miseq); + if (miseq->klass) { + iseqval = rb_iseq_clone(iseqval, 0); + GetISeqPtr(iseqval, miseq); + } + if (NIL_P(klass)) { rb_raise(rb_eTypeError, "no class/module to add method"); } |