Backport #7911

特定の条件の時に、File.fnmatchに渡すpatternがUS-ASCII、pathがUTF-8だとInvalid sequenceでエラーが出る

Added by Shunsuke Shimizu about 1 year ago. Updated about 1 year ago.

[ruby-dev:47068]
Status:Closed
Priority:Normal
Assignee:Tomoyuki Chikanaga

Description

=begin
# coding: utf-8
File.fnmatch('a'.encode('US-ASCII'), 'あ', File::FNM_CASEFOLD)

というコードを実行した際に、

test-fnmatch.rb:2:in fnmatch': invalid byte sequence in US-ASCII (ArgumentError)
from test-fnmatch.rb:2:in
'

というエラーが発生します。UTF-8文字列である'あ'を、'a'と同じUS-ASCIIだとしてcase insenstiveなマッチのためにupcaseを試みているのがエラー原因と思われます。

添付のパッチで動作するようになることを確認しました。
=end

fix-fnmatch.patch Magnifier (967 Bytes) Shunsuke Shimizu, 02/22/2013 07:00 PM

Associated revisions

Revision 39662
Added by Tomoyuki Chikanaga about 1 year ago

merge revision(s) 39413: [Backport #7911]

* dir.c (file_s_fnmatch, fnmatch_brace): encoding-incompatible pattern
  and string do not match, instead of exception.  
  [Bug #7911]

History

#1 Updated by Koichi Sasada about 1 year ago

  • Category set to M17N
  • Assignee set to Yui NARUSE
  • Target version set to 2.1.0

naruse さんに 2.1.0 として振りますが、2.0.0 に必要かどうかはご判断下さい。

#2 Updated by Nobuyoshi Nakada about 1 year ago

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

This issue was solved with changeset r39413.
Shunsuke, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.


dir.c: encoding check

  • dir.c (filesfnmatch, fnmatch_brace): encoding-incompatible pattern and string do not match, instead of exception. [Bug #7911]

#3 Updated by Nobuyoshi Nakada about 1 year ago

  • Tracker changed from Bug to Backport
  • Project changed from ruby-trunk to Backport200
  • Category deleted (M17N)
  • Status changed from Closed to Assigned
  • Assignee changed from Yui NARUSE to Yusuke Endoh
  • Target version deleted (2.1.0)

#4 Updated by Tomoyuki Chikanaga about 1 year ago

  • Assignee changed from Yusuke Endoh to Tomoyuki Chikanaga

#5 Updated by Tomoyuki Chikanaga about 1 year ago

  • Status changed from Assigned to Closed

This issue was solved with changeset r39662.
Shunsuke, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.


merge revision(s) 39413: [Backport #7911]

* dir.c (file_s_fnmatch, fnmatch_brace): encoding-incompatible pattern
  and string do not match, instead of exception.  
  [Bug #7911]

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