GNU bug report logs - #17306
grep: skip checking of multibyte character boundary, reaching at eolbyte

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Norihiro Tanaka <noritnk <at> kcn.ne.jp>
Subject: bug#17306: closed (Re: bug#17306: grep: skip checking of
 multibyte character boundary, reaching at eolbyte)
Date: Fri, 25 Apr 2014 00:59:03 +0000

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Your bug report

#17306: grep: skip checking of multibyte character boundary, reaching at eolbyte

which was filed against the grep package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 17306 <at> debbugs.gnu.org.

-- 
17306: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17306
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Norihiro Tanaka <noritnk <at> kcn.ne.jp>, 17306-done <at> debbugs.gnu.org
Subject: Re: bug#17306: grep: skip checking of multibyte character boundary,
 reaching at eolbyte
Date: Thu, 24 Apr 2014 17:58:28 -0700

[Message part 3 (text/plain, inline)]

Norihiro Tanaka wrote:
> In dfaexec(), if reaches at eolbyte, we can skip checking of multibyte
> character boundary.  So then process mbp until here.

Thanks, I installed that.  The "mbp = p" assignment can be done 
unconditionally.  Some of the other code in the neighborhood can stand 
some minor cleanups too, so I did that as per the attached patches.

[0001-dfa-simplify-and-be-more-consistent-about-MB_CUR_MAX.patch (text/plain, attachment)]

[0002-dfa-minor-simplification-of-dfaexec.patch (text/plain, attachment)]

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From: Norihiro Tanaka <noritnk <at> kcn.ne.jp>
To: bug-grep <at> gnu.org
Subject: grep: skip checking of multibyte character boundary,
 reaching at eolbyte
Date: Mon, 21 Apr 2014 21:27:34 +0900

[Message part 7 (text/plain, inline)]

In dfaexec(), if reaches at eolbyte, we can skip checking of multibyte
character boundary.  So then process mbp until here.

Norihiro

[patch.txt (text/plain, attachment)]

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