[ruby-core:67477] [ruby-trunk - Bug #10727] [Closed] Segfault with newlines + multibyte characters in exception message

Issue #10727 has been updated by Usaku NAKAMURA.

Status changed from Assigned to Closed
% Done changed from 0 to 100

Applied in changeset r49201.

----------
* eval_error.c (error_print): pos and len parameters of rb_str_substr()
  are counted by characters, not bytes.  use rb_str_subseq() instead.
  [Bug #10727] [ruby-core:67473]

----------------------------------------
Bug #10727: Segfault with newlines + multibyte characters in exception message
https://bugs.ruby-lang.org/issues/10727#change-50896

* Author: Kohei Suzuki
* Status: Closed
* Priority: Normal
* Assignee: Usaku NAKAMURA
* Category: 
* Target version: 
* ruby -v: ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-linux]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------
In Ruby 2.2.0, this simple Ruby script results in segfault.

```ruby
class E < StandardError
  def initialize
    super("にほんご\n改行")
  end
end

raise E
```

It's caused by r48637.



-- 
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