From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kenichi Handa Newsgroups: gmane.emacs.bugs Subject: bug#9318: 23.3.50; The first call of encode-coding-region() returns wrong result Date: Tue, 06 Dec 2011 09:30:33 +0900 Message-ID: References: <20110818090129.DC129360038@msa102.auone-net.jp> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1323131497 26394 80.91.229.12 (6 Dec 2011 00:31:37 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 6 Dec 2011 00:31:37 +0000 (UTC) Cc: 9318@debbugs.gnu.org To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Dec 06 01:31:33 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RXiwV-0003Ll-VM for geb-bug-gnu-emacs@m.gmane.org; Tue, 06 Dec 2011 01:31:32 +0100 Original-Received: from localhost ([::1]:35615 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RXiwV-00054J-Hv for geb-bug-gnu-emacs@m.gmane.org; Mon, 05 Dec 2011 19:31:31 -0500 Original-Received: from eggs.gnu.org ([140.186.70.92]:53128) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RXiwT-000526-9t for bug-gnu-emacs@gnu.org; Mon, 05 Dec 2011 19:31:30 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RXiwS-0007cm-19 for bug-gnu-emacs@gnu.org; Mon, 05 Dec 2011 19:31:29 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:54535) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RXiwR-0007cg-MJ for bug-gnu-emacs@gnu.org; Mon, 05 Dec 2011 19:31:27 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RXiwz-0008LX-Tq for bug-gnu-emacs@gnu.org; Mon, 05 Dec 2011 19:32:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Kenichi Handa Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 06 Dec 2011 00:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 9318 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 9318-submit@debbugs.gnu.org id=B9318.132313148532041 (code B ref 9318); Tue, 06 Dec 2011 00:32:01 +0000 Original-Received: (at 9318) by debbugs.gnu.org; 6 Dec 2011 00:31:25 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RXiwP-0008KK-8d for submit@debbugs.gnu.org; Mon, 05 Dec 2011 19:31:25 -0500 Original-Received: from mx1.aist.go.jp ([150.29.246.133]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RXiwL-0008Jj-2E for 9318@debbugs.gnu.org; Mon, 05 Dec 2011 19:31:23 -0500 Original-Received: from rqsmtp1.aist.go.jp (rqsmtp1.aist.go.jp [150.29.254.115]) by mx1.aist.go.jp with ESMTP id pB60UY7k004413; Tue, 6 Dec 2011 09:30:34 +0900 (JST) env-from (handa@m17n.org) Original-Received: from smtp3.aist.go.jp by rqsmtp1.aist.go.jp with ESMTP id pB60UYFp023773; Tue, 6 Dec 2011 09:30:34 +0900 (JST) env-from (handa@m17n.org) Original-Received: by smtp3.aist.go.jp with ESMTP id pB60UXeD007117; Tue, 6 Dec 2011 09:30:33 +0900 (JST) env-from (handa@m17n.org) In-Reply-To: <4EDC8AD9.3050004@cs.ucla.edu> (message from Paul Eggert on Mon, 05 Dec 2011 01:11:53 -0800) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Mon, 05 Dec 2011 19:32:01 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:54728 Archived-At: In article <4EDC8AD9.3050004@cs.ucla.edu>, Paul Eggert writes: > That patch (bzr 106613) causes Emacs to use an uninitialized variable; > I found this via static checking with GCC. I installed the following > further patch, which I think is right and anyway does not introduce a bug -- > can you please check it? Thanks. Oops, my fault. Yes, your patch is correct. Thank you. --- Kenichi Handa handa@m17n.org > * coding.c (encode_designation_at_bol): Don't use uninitialized > local variable (Bug#9318). > === modified file 'src/coding.c' > --- src/coding.c 2011-12-05 07:03:31 +0000 > +++ src/coding.c 2011-12-05 09:00:44 +0000 > @@ -4356,7 +4356,7 @@ > int *charbuf, int *charbuf_end, > unsigned char *dst) > { > - unsigned char *orig; > + unsigned char *orig = dst; > struct charset *charset; > /* Table of charsets to be designated to each graphic register. */ > int r[4];