diff options
author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-26 13:59:20 +0000 |
---|---|---|
committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-01-26 13:59:20 +0000 |
commit | c8e5ba0e841e2629d282c5853fc334309f36293f (patch) | |
tree | 67d4f04aa18554143bc5f0cecbc9d3b5945c8418 /class.c | |
parent | de4c25a001fea438fc3d71fa3b2a71f8545028a7 (diff) | |
download | ruby-c8e5ba0e841e2629d282c5853fc334309f36293f.tar.gz |
* class.c (clone_method): add GC guard to prevent intermediate
variable from GC. [Bug #4321] [ruby-dev:43107]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'class.c')
-rw-r--r-- | class.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -129,11 +129,13 @@ VALUE rb_iseq_clone(VALUE iseqval, VALUE newcbase); static int clone_method(ID mid, const rb_method_entry_t *me, struct clone_method_data *data) { + VALUE newiseqval; if (me->def && me->def->type == VM_METHOD_TYPE_ISEQ) { - VALUE newiseqval = rb_iseq_clone(me->def->body.iseq->self, data->klass); rb_iseq_t *iseq; + newiseqval = rb_iseq_clone(me->def->body.iseq->self, data->klass); GetISeqPtr(newiseqval, iseq); rb_add_method(data->klass, mid, VM_METHOD_TYPE_ISEQ, iseq, me->flag); + RB_GC_GUARD(newiseqval); } else { rb_method_entry_set(data->klass, mid, me, me->flag); |