diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-31 08:14:15 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-31 08:14:15 +0000 |
commit | b10c3b6d51d7fb0597670d88a537d713b445098e (patch) | |
tree | eac8836aaeea3d68ea97e76d1ec8b8db87423dd6 /vm_eval.c | |
parent | 3ed06c80eb01000bc293c5cd88a09e92a3c15904 (diff) |
merge revision(s) 46465,46469,46484: [Backport #9961]
* vm.c (rb_vm_rewind_cfp): add new function to rewind specified cfp
with invoking RUBY_EVENT_C_RETURN.
[Bug #9961]
* vm_core.h: ditto.
* eval.c (rb_protect): use it.
* eval.c (rb_rescue2): ditto.
* vm_eval.c (rb_iterate): ditto.
* test/ruby/test_settracefunc.rb: add a test.
* vm_core.h (rb_name_err_mesg_new):
* vm_eval.c (rb_catch_protect): fix same problem of [Bug #9961].
* vm_eval.c (rb_iterate): ditto.
* vm_core.h (rb_vm_rewind_cfp): add the prototype declaration.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@47342 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_eval.c')
-rw-r--r-- | vm_eval.c | 18 |
1 files changed, 4 insertions, 14 deletions
@@ -1068,18 +1068,7 @@ rb_iterate(VALUE (* it_proc) (VALUE), VALUE data1, th->errinfo = Qnil; retval = GET_THROWOBJ_VAL(err); - /* check skipped frame */ - while (th->cfp != cfp) { -#if VMDEBUG - printf("skipped frame: %s\n", vm_frametype_name(th->cfp)); -#endif - if (VM_FRAME_TYPE(th->cfp) != VM_FRAME_MAGIC_CFUNC) { - vm_pop_frame(th); - } - else { /* unlikely path */ - rb_vm_pop_cfunc_frame(); - } - } + rb_vm_rewind_cfp(th, cfp); } else{ /* SDR(); printf("%p, %p\n", cdfp, escape_dfp); */ @@ -1090,10 +1079,11 @@ rb_iterate(VALUE (* it_proc) (VALUE), VALUE data1, VALUE *cep = cfp->ep; if (cep == escape_ep) { + rb_vm_rewind_cfp(th, cfp); + state = 0; th->state = 0; th->errinfo = Qnil; - th->cfp = cfp; goto iter_retry; } } @@ -1835,7 +1825,7 @@ rb_catch_obj(VALUE tag, VALUE (*func)(), VALUE data) val = (*func)(tag, data, 1, &tag, Qnil); } else if (state == TAG_THROW && RNODE(th->errinfo)->u1.value == tag) { - th->cfp = saved_cfp; + rb_vm_rewind_cfp(th, saved_cfp); val = th->tag->retval; th->errinfo = Qnil; state = 0; |