Bug #658: スクリプトエンコーディングがUTF-8のとき /[\xfe]/ でSEGV

• Status: Closed
• Assignee: -
• Target version: -

[hiroshi (Hiroshi MORIYAMA)]

=begin
リビジョン19812以降、スクリプトエンコーディングがUTF-8のときに
\xfe' または \xff' が正規表現の文字クラスに含まれていると、rubyが
落ちます:

% ./ruby1.9 <<EOS

Encoding: UTF-8

/[\xfe]/
EOS
./ruby1.9: [BUG] Segmentation fault
ruby 1.9.0 (2008-10-19 revision 19843) [i686-linux]

-- control frame ----------
c:0002 p:-34103900 s:0004 b:0004 l:000003 d:000003 TOP
c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP :17

-- backtrace of native function call (Use addr2line) --
0x811c045
0x814854e
0x81485ab
0x80ceee3
0xb7f3b440
0x80c9d52
0x80ca478
0x80cb9f8
0x80cbad4
0x80cbc9f
0x80bc7e5
0x80b375f
0x80b3b04
0x80b513b
0x808cac5
0x8098046
0x809e9e7
0x811e969
0x808bb80
0x808bbdd
0x80cd7b6
0x80ce37d
0x810de7a
0x80cc87c
0x805b644
0x80590b9
0xb7d95ea8
0x8058fd1

zsh: abort (core dumped) ./ruby1.9 <<< '# Encoding: UTF-8 /[\xfe]/'
=end

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed
• % Done changed from 0 to 100

=begin
Applied in changeset r19863.
=end

[matz (Yukihiro Matsumoto)]

• Status changed from Closed to Open

=begin

=end

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed

=begin
Applied in changeset r19864.
=end