From 88101695ab516ce30f930513150c1247ebc6c36d Mon Sep 17 00:00:00 2001 From: ko1 Date: Tue, 5 Feb 2013 06:04:59 +0000 Subject: * proc.c (rb_binding_new_with_cfp): permit to create binding object of IFUNC frame. When `rb_binding_new_with_cfp()' is called, VM finds out the first normal (has iseq) frame and create a binding object of this frame and create Env objects. `ep's of related frames are updated (`ep's point Env object managed spaces). However, `ep' of skipped IFUNC frame was not updated and old invalid `ep' was remained. It causes serious problems. To solve this issue, permit IFUNC to create binding. (Maybe there is no problem on it) [ruby-dev:46908] [ruby-trunk - Bug #7774] * test/ruby/test_settracefunc.rb: add a test. * vm.c (rb_vm_get_binding_creatable_next_cfp), vm_core.h: added. * vm_trace.c: fix to use `rb_vm_get_binding_creatable_next_cfp()'. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39067 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm_trace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'vm_trace.c') diff --git a/vm_trace.c b/vm_trace.c index 93e6212909..79d3731dc1 100644 --- a/vm_trace.c +++ b/vm_trace.c @@ -763,7 +763,8 @@ VALUE rb_tracearg_binding(rb_trace_arg_t *trace_arg) { rb_control_frame_t *cfp; - cfp = rb_vm_get_ruby_level_next_cfp(trace_arg->th, trace_arg->cfp); + cfp = rb_vm_get_binding_creatable_next_cfp(trace_arg->th, trace_arg->cfp); + if (cfp) { return rb_binding_new_with_cfp(trace_arg->th, cfp); } -- cgit v1.2.3