[ruby-core:51640] [ruby-trunk - Bug #7635][Assigned] debug_inspector API segfaults when opened from inside an eval frame

Issue #7635 has been updated by ko1 (Koichi Sasada).

Category set to core
Status changed from Open to Assigned
Assignee set to ko1 (Koichi Sasada)
Priority changed from Normal to High
Target version set to 2.0.0

Ah.. I missed this ticket.

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Bug #7635: debug_inspector API segfaults when opened from inside an eval frame
https://bugs.ruby-lang.org/issues/7635#change-35601

Author: charliesome (Charlie Somerville)
Status: Assigned
Priority: High
Assignee: ko1 (Koichi Sasada)
Category: core
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2012-12-29 trunk 38656) [x86_64-darwin11.4.0]


=begin

(({rb_debug_inspector_open})) segfaults when it is called from inside an eval frame.

Using this C extension:

  #include "ruby/ruby.h"
  
  static VALUE
  cb()
  {
      return Qnil;
  }
  
  static VALUE
  debug_inspector()
  {
      return rb_debug_inspector_open(cb, NULL);
  }
  
  void
  Init_debug_inspector()
  {
      rb_define_global_function("debug_inspector", debug_inspector, 0);
  }

Calling (({debug_inspector})) from the top level and from within methods works fine, calling inside eval from the top level works fine, but calling inside eval from within a method segfaults.

Here is a test program that segfaults:

  require "./debug_inspector" # the c extension above

  def x
    eval "debug_inspector"
  end

  x

=end


-- 
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