GNU bug report logs - #21164
25.0.50; char-fold search broken for multi-line searches (sometimes)

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: bruce.connor.am <at> gmail.com
Cc: tracker <at> debbugs.gnu.org
Subject: bug#21164: closed (25.0.50; char-fold search broken for
 multi-line searches (sometimes))
Date: Fri, 14 Aug 2015 16:40:01 +0000

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and subject line Re: bug#21164: 25.0.50; char-fold search broken for multi-line searches (sometimes)
has caused the debbugs.gnu.org bug report #21164,
regarding 25.0.50; char-fold search broken for multi-line searches (sometimes)
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From: Dima Kogan <dima <at> secretsauce.net>
To: bug-gnu-emacs <at> gnu.org
Subject: 25.0.50; char-fold search broken for multi-line searches (sometimes)
Date: Thu, 30 Jul 2015 21:06:05 -0700

Hi. I'm using a very recent emacs built from the git HEAD. Sometime in
the recent past the default C-s behavior was changed to include
char-folding by default. There's a bug here. Suppose I have a buffer
containing the following C source.

----------------------------------------------------
int a(void)
{
  for(unsigned long x = 0;
      x < 10;
      x += 2)
  {
    nvm_flash_erase_app_page( x );
  }
}

int b(void)
{
  for(unsigned long x = 0;
      x < 10;
      x += 2)
  {
  }
}
----------------------------------------------------


Note that the two functions are identical. I place the point at the
start of one of the 'for' statements, then C-s to enter char-folding
isearch, then C-w to grab some amount of text to search for. While I'm
grabbing text that's still on the 'for' line, isearch sees the other
match, highlights it, and I can jump to it by hitting C-s. However, if I
hit C-w enough times to go to the next line, the other match is no
longer seen. This resolves when I turn off char-folding.

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From: Artur Malabarba <bruce.connor.am <at> gmail.com>
Cc: 21164-done <at> debbugs.gnu.org
Subject: Re: bug#21164: 25.0.50; char-fold search broken for multi-line
 searches (sometimes)
Date: Fri, 14 Aug 2015 17:39:14 +0100

Great!

2015-08-13 23:46 GMT+01:00 Dima Kogan <dima <at> secretsauce.net>:
> Artur Malabarba <bruce.connor.am <at> gmail.com> writes:
>
>> I just pushed commit a5bdb87 which should fix this.
>> Dima, could you confirm that it solves your issue?
>
> Yes, that patch resolves the issue. Thanks!
>
>
>

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