From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dima Kogan Newsgroups: gmane.emacs.bugs Subject: bug#21164: 25.0.50; char-fold search broken for multi-line searches (sometimes) Date: Thu, 30 Jul 2015 21:06:05 -0700 Message-ID: <87zj2d6keq.fsf@secretsauce.net> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1438315529 19022 80.91.229.3 (31 Jul 2015 04:05:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 31 Jul 2015 04:05:29 +0000 (UTC) To: 21164@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jul 31 06:05:15 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZL1ZK-0001bf-9M for geb-bug-gnu-emacs@m.gmane.org; Fri, 31 Jul 2015 06:05:14 +0200 Original-Received: from localhost ([::1]:43043 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZL1ZJ-0002fr-NI for geb-bug-gnu-emacs@m.gmane.org; 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X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:105235 Archived-At: 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.