Bug 218605

Summary: japanese/xdtp: Improve regex conformance
Product: Ports & Packages Reporter: Kyle Evans <kevans>
Component: Individual Port(s)Assignee: Larry Rosenman <ler>
Status: Closed FIXED    
Severity: Affects Only Me CC: ler
Priority: ---    
Version: Latest   
Hardware: Any   
OS: Any   
Bug Depends on:    
Bug Blocks: 218495    
Attachments:
Description Flags
svn(1) diff of japanese/xdtp none

Description Kyle Evans freebsd_committer freebsd_triage 2017-04-12 16:58:22 UTC 
Created attachment 181732 [details]
svn(1) diff of japanese/xdtp

In EREs, left-brace is not to be interpreted as an ordinary character unless escaped. Using left-brace not as a part of a valid interval expression produces undefined results [1].

There is a patch-in-progress to fix our implementation to throw an error if left-brace is not used in a valid manner, it would be good to go ahead and address this before-hand. =)

[1] http://pubs.opengroup.org/onlinepubs/009696899/basedefs/xbd_chap09.html#tag_09_04_03
Comment 1 Larry Rosenman freebsd_committer freebsd_triage 2017-04-26 01:35:54 UTC 
Take.
Comment 2 commit-hook freebsd_committer freebsd_triage 2017-04-26 13:02:35 UTC 
A commit references this bug:

Author: ler
Date: Wed Apr 26 13:01:48 UTC 2017
New revision: 439448
URL: https://svnweb.freebsd.org/changeset/ports/439448

Log:
  japanese/xdtp: Improve regex conformance

  PR:		218605
  Submitted by:	Kyle Evans <bsdports@kyle-evans.net>
  Approved by:	adamw (mentor)
  Differential Revision:	https://reviews.freebsd.org/D10505

Changes:
  head/japanese/xdtp/Makefile
Comment 3 Larry Rosenman freebsd_committer freebsd_triage 2017-04-26 13:03:00 UTC 
Committed, Thanks!