GNU bug report logs - #18547
repeated C-s doesn't wrap back to the top if file is .gz

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Juri Linkov <juri <at> jurta.org>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#18547: closed (repeated C-s doesn't wrap back to the top if
 file is .gz)
Date: Thu, 25 Sep 2014 20:58:01 +0000

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Your message dated Thu, 25 Sep 2014 23:57:05 +0300
with message-id <87h9zvmna6.fsf <at> mail.jurta.org>
and subject line Re: bug#18547: repeated C-s doesn't wrap back to the top if file is .gz
has caused the debbugs.gnu.org bug report #18547,
regarding repeated C-s doesn't wrap back to the top if file is .gz
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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18547: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18547
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From: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
To: bug-gnu-emacs <bug-gnu-emacs <at> gnu.org>
Subject: repeated C-s doesn't wrap back to the top if file is .gz
Date: Thu, 25 Sep 2014 01:09:01 +0800

$ emacs -q directory_that_contains_a_.gz_file
v on that file. (view mode)
C-s some_string, C-s C-s C-s C-s C-s ... but then instead of wrapping
around back to the top, we get
File not found and directory write-protected

By the way, it happened on a changelog.gz
file, and the prompt was "Multi I-Search" whatever that means.

Debian emacs 24.3+1-5
emacs-version "24.3.1"

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From: Juri Linkov <juri <at> jurta.org>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: 18547-done <at> debbugs.gnu.org,
 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
Subject: Re: bug#18547: repeated C-s doesn't wrap back to the top if file is
 .gz
Date: Thu, 25 Sep 2014 23:57:05 +0300

>> (I'm not sure whether it should go into emacs-24 or trunk):
>
> I don't think it's urgent, so: trunk.

Actually there were two cases: when `wrap' is non-nil then a new buffer
"ChangeLog" should not be created (fixes the reported problem).
When `wrap' is nil, then `file-exists-p' will raise a signal
(as `find-file-noselect' did before this patch) that is handled
by `multi-isearch-search-fun' to display the "end of multi" message.
The same patch installed to trunk will handle both cases.

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