diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-12-05 13:46:11 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-12-05 13:46:11 +0000 |
commit | 31e6f72c8ea0990ca7acdfc7b99b89abd4566f0b (patch) | |
tree | 65e21bfa74be32ea9811a108516308316b5dbc65 /vm.c | |
parent | 1bddcc72f6e6f7cd5708d9ae34aa3b4a6bbde6c1 (diff) |
vm.c: save blockprocval
* vm.c (rb_vm_make_proc): save the proc made from the given block so
that it will not get collected. [ruby-core:50545] [Bug #7507]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -477,10 +477,18 @@ vm_collect_local_variables_in_heap(rb_thread_t *th, VALUE *ep, VALUE ary) static void vm_rewrite_ep_in_errinfo(rb_thread_t *th); static VALUE vm_make_proc_from_block(rb_thread_t *th, rb_block_t *block); +static VALUE vm_make_env_object(rb_thread_t * th, rb_control_frame_t *cfp, VALUE *blockprocptr); VALUE rb_vm_make_env_object(rb_thread_t * th, rb_control_frame_t *cfp) { + VALUE blockprocval; + return vm_make_env_object(th, cfp, &blockprocval); +} + +static VALUE +vm_make_env_object(rb_thread_t *th, rb_control_frame_t *cfp, VALUE *blockprocptr) +{ VALUE envval; VALUE *lep = VM_CF_LEP(cfp); rb_block_t *blockptr = VM_EP_BLOCK_PTR(lep); @@ -490,6 +498,7 @@ rb_vm_make_env_object(rb_thread_t * th, rb_control_frame_t *cfp) rb_proc_t *p; GetProcPtr(blockprocval, p); lep[0] = VM_ENVVAL_BLOCK_PTR(&p->block); + *blockprocptr = blockprocval; } envval = vm_make_env_each(th, cfp, cfp->ep, lep); @@ -560,7 +569,7 @@ rb_vm_make_proc(rb_thread_t *th, const rb_block_t *block, VALUE klass) rb_bug("rb_vm_make_proc: Proc value is already created."); } - envval = rb_vm_make_env_object(th, cfp); + envval = vm_make_env_object(th, cfp, &blockprocval); if (PROCDEBUG) { check_env_value(envval); |