diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-06-27 03:45:55 +0000 |
---|---|---|
committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-06-27 03:45:55 +0000 |
commit | 02e1dbba9a3d633416bd2c1c551360b0450d3ff9 (patch) | |
tree | 3de46c053f2149c4b6ee420a7105816787895ae4 | |
parent | 638740bd9af6d94dde88dcec6274a0f738540b79 (diff) | |
download | ruby-02e1dbba9a3d633416bd2c1c551360b0450d3ff9.tar.gz |
vm_insnhelper.c: break in once
* vm_insnhelper.c (vm_throw_start): size of catch table has been
included in iseq_catch_table struct, which could be NULL, since
2.2. e.g., proc-closure in `once'.
[ruby-core:81775] [Bug #13680]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59181 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | test/ruby/test_exception.rb | 11 | ||||
-rw-r--r-- | vm_insnhelper.c | 12 |
2 files changed, 17 insertions, 6 deletions
diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb index 6955118de7..ecbf042e49 100644 --- a/test/ruby/test_exception.rb +++ b/test/ruby/test_exception.rb @@ -1080,4 +1080,15 @@ $stderr = $stdout; raise "\x82\xa0"') do |outs, errs, status| } end; end + + def test_break_in_once + assert_separately([], "#{<<-"begin;"}\n#{<<~'end;'}") + begin; + obj = Object.new + def obj.try + /#{break}/o + end + assert_raise(LocalJumpError, /proc-closure/) {obj.try} + end; + end end diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 35684e6ed1..eea16d730e 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -1083,13 +1083,13 @@ vm_throw_start(rb_thread_t *const th, rb_control_frame_t *const reg_cfp, enum ru while (escape_cfp < eocfp) { if (escape_cfp->ep == ep) { - const VALUE epc = escape_cfp->pc - escape_cfp->iseq->body->iseq_encoded; - const rb_iseq_t * const iseq = escape_cfp->iseq; - const struct iseq_catch_table * const ct = iseq->body->catch_table; - const int ct_size = ct->size; - int i; + const rb_iseq_t *const iseq = escape_cfp->iseq; + const VALUE epc = escape_cfp->pc - iseq->body->iseq_encoded; + const struct iseq_catch_table *const ct = iseq->body->catch_table; + unsigned int i; - for (i=0; i<ct_size; i++) { + if (!ct) break; + for (i=0; i < ct->size; i++) { const struct iseq_catch_table_entry * const entry = &ct->entries[i]; if (entry->type == CATCH_TYPE_BREAK && |