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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-06-12 13:01:40 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-06-12 13:01:40 +0000 |
commit | 3d980e1643305ff2ef7492d5fe25d89f63b29268 (patch) | |
tree | c1e35f2633af74ccf0e73915449ac5383e8e0ea0 /vm.c | |
parent | dc0d502b71496f15fc03e421cd60afbcb9102eac (diff) | |
download | ruby-3d980e1643305ff2ef7492d5fe25d89f63b29268.tar.gz |
vm.c: break from orphan block
* vm.c (rb_vm_search_cf_from_ep): break from orphan block is
possible condition, but not [BUG].
[ruby-core:69548] [Bug #11254]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50850 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -44,7 +44,7 @@ rb_vm_search_cf_from_ep(const rb_thread_t * const th, rb_control_frame_t *cfp, c cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp); } - rb_bug("rb_vm_search_cf_from_ep: no corresponding cfp"); + return NULL; } } @@ -1201,6 +1201,12 @@ vm_iter_break(rb_thread_t *th, VALUE val) VALUE *ep = VM_CF_PREV_EP(cfp); rb_control_frame_t *target_cfp = rb_vm_search_cf_from_ep(th, cfp, ep); +#if 0 /* raise LocalJumpError */ + if (!target_cfp) { + rb_vm_localjump_error("unexpected break", val, TAG_BREAK); + } +#endif + th->state = TAG_BREAK; th->errinfo = (VALUE)THROW_DATA_NEW(val, target_cfp, TAG_BREAK); TH_JUMP_TAG(th, TAG_BREAK); |