From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: =?UTF-8?Q?=C3=93scar?= Fuentes Newsgroups: gmane.emacs.bugs Subject: bug#35277: 26.1.90; Non-assigned variable used in condition Date: Sun, 14 Apr 2019 19:21:46 +0200 Message-ID: <875zrgv6xh.fsf@telefonica.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="34528"; mail-complaints-to="usenet@blaine.gmane.org" To: 35277@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Apr 14 19:23:17 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hFiqZ-0008m3-6V for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Apr 2019 19:23:15 +0200 Original-Received: from localhost ([127.0.0.1]:38151 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hFiqY-0002D0-3p for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 14 Apr 2019 13:21:58 -0400 Original-Received: from relayout04-redir.e.movistar.es ([86.109.101.204]:33723) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hFipH-0007Ap-Bh for bug-gnu-emacs@gnu.org; Sun, 14 Apr 2019 13:21:57 -0400 Original-Received: from sky (81.red-79-151-7.dynamicip.rima-tde.net [79.151.7.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: 981711563@telefonica.net) by relayout04.e.movistar.es (Postfix) with ESMTPSA id 44hz2M6ZhRz10WN for ; Sun, 14 Apr 2019 19:21:47 +0200 (CEST) X-CTCH-Score: 0.000 X-CTCH-ScoreCust: 0.000 X-TnetOut-Country: IP: 79.151.7.81 | Country: ES X-TnetOut-Information: AntiSPAM and AntiVIRUS on relayout04 X-TnetOut-MsgID: 44hz2M6ZhRz10WN.A139E X-TnetOut-SpamCheck: no es spam, Unknown X-TnetOut-From: ofv@wanadoo.es X-TnetOut-Watermark: 1555867308.62112@GViDyLerdFbt+AdzJlidVw X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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" Xref: news.gmane.org gmane.emacs.bugs:157636 Archived-At: ../../emacs/src/widget.c: In function =E2=80=98EmacsFrameQueryGeometry=E2= =80=99: ../../emacs/src/widget.c:457:29: warning: =E2=80=98ok_height=E2=80=99 may b= e used uninitialized in this function [-Wmaybe-uninitialized] if ((mask & CWHeight) && (ok_height !=3D request->height)) ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../emacs/src/widget.c:455:18: warning: =E2=80=98ok_width=E2=80=99 may be= used uninitialized in this function [-Wmaybe-uninitialized] result->width =3D ok_width; ~~~~~~~~~~~~~~^~~~~~~~~~ I checked that the warnings are legit. With (setq frame-resize-pixelwise t) ok_width is used in the `if'. Not ok_height, at least on my experiments, but removing the warning would be nice. Note that the warning for `ok_width' points to the assignment, but it is used right before on the `if'. In GNU Emacs 26.1.90 (build 2, x86_64-pc-linux-gnu, X toolkit) of 2019-03-16 built on sky Repository revision: df7ed10e4f15d3ea8b4426f7721bafe60bf8deeb Windowing system distributor 'The X.Org Foundation', version 11.0.12003000 System Description: Debian GNU/Linux buster/sid Recent messages: Saving file /home/oscar/elisp/emacs.el... Wrote /home/oscar/elisp/emacs.el Auto-saving...done Saving file /home/oscar/dev/emacs/emacs/src/widget.c... Wrote /home/oscar/dev/emacs/emacs/src/widget.c Saving file /home/oscar/dev/emacs/emacs/src/widget.c... Wrote /home/oscar/dev/emacs/emacs/src/widget.c [C-t] show common commands, [?] describe events, [C-h i] show manual Saving file /home/oscar/elisp/emacs.el... Wrote /home/oscar/elisp/emacs.el Quit Configured using: 'configure --without-toolkit-scroll-bars --with-x-toolkit=3Dlucid --with-modules' Configured features: XAW3D XPM JPEG TIFF GIF PNG RSVG SOUND GSETTINGS GLIB NOTIFY LIBSELINUX GNUTLS LIBXML2 FREETYPE LIBOTF XFT ZLIB LUCID X11 XDBE XIM MODULES THREADS Important settings: value of $LANG: C locale-coding-system: nil