From owner-svn-src-all@freebsd.org Fri Apr 15 04:10:49 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 00EF1AEC176; Fri, 15 Apr 2016 04:10:49 +0000 (UTC) (envelope-from araujo@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B700A1CF8; Fri, 15 Apr 2016 04:10:48 +0000 (UTC) (envelope-from araujo@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u3F4Alm1065718; Fri, 15 Apr 2016 04:10:47 GMT (envelope-from araujo@FreeBSD.org) Received: (from araujo@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u3F4AlLP065717; Fri, 15 Apr 2016 04:10:47 GMT (envelope-from araujo@FreeBSD.org) Message-Id: <201604150410.u3F4AlLP065717@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: araujo set sender to araujo@FreeBSD.org using -f From: Marcelo Araujo Date: Fri, 15 Apr 2016 04:10:47 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r298033 - head/usr.sbin/tzsetup X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Apr 2016 04:10:49 -0000 Author: araujo Date: Fri Apr 15 04:10:47 2016 New Revision: 298033 URL: https://svnweb.freebsd.org/changeset/base/298033 Log: Use NULL instead of 0 for pointers. fgetln(3) will returns NULL if cannot get a line from a stream. strsep(3) it will returns NULL if the end of the string was reached. jemalloc(3) malloc will returns NULL if it cannot allocate memory. fgetln(3) it will returns NULL if it cannot get a line from a stream. MFC after: 4 weeks Modified: head/usr.sbin/tzsetup/tzsetup.c Modified: head/usr.sbin/tzsetup/tzsetup.c ============================================================================== --- head/usr.sbin/tzsetup/tzsetup.c Fri Apr 15 03:50:33 2016 (r298032) +++ head/usr.sbin/tzsetup/tzsetup.c Fri Apr 15 04:10:47 2016 (r298033) @@ -344,7 +344,7 @@ read_iso3166_table(void) err(1, "%s", path_iso3166); lineno = 0; - while ((s = fgetln(fp, &len)) != 0) { + while ((s = fgetln(fp, &len)) != NULL) { lineno++; if (s[len - 1] != '\n') errx(1, "%s:%d: invalid format", path_iso3166, lineno); @@ -354,7 +354,7 @@ read_iso3166_table(void) /* Isolate the two-letter code. */ t = strsep(&s, "\t"); - if (t == 0 || strlen(t) != 2) + if (t == NULL || strlen(t) != 2) errx(1, "%s:%d: invalid format", path_iso3166, lineno); if (t[0] < 'A' || t[0] > 'Z' || t[1] < 'A' || t[1] > 'Z') errx(1, "%s:%d: invalid code `%s'", path_iso3166, @@ -362,10 +362,10 @@ read_iso3166_table(void) /* Now skip past the three-letter and numeric codes. */ name = strsep(&s, "\t"); /* 3-let */ - if (name == 0 || strlen(name) != 3) + if (name == NULL || strlen(name) != 3) errx(1, "%s:%d: invalid format", path_iso3166, lineno); name = strsep(&s, "\t"); /* numeric */ - if (name == 0 || strlen(name) != 3) + if (name == NULL || strlen(name) != 3) errx(1, "%s:%d: invalid format", path_iso3166, lineno); name = s; @@ -407,7 +407,7 @@ add_zone_to_country(int lineno, const ch path_zonetab, lineno); zp = malloc(sizeof(*zp)); - if (zp == 0) + if (zp == NULL) errx(1, "malloc(%zu)", sizeof(*zp)); if (cp->nzones == 0) @@ -483,7 +483,7 @@ read_zones(void) err(1, "%s", path_zonetab); lineno = 0; - while ((line = fgetln(fp, &len)) != 0) { + while ((line = fgetln(fp, &len)) != NULL) { lineno++; if (line[len - 1] != '\n') errx(1, "%s:%d: invalid format", path_zonetab, lineno); @@ -498,7 +498,7 @@ read_zones(void) /* coord = */ strsep(&line, "\t"); /* Unused */ file = strsep(&line, "\t"); p = strchr(file, '/'); - if (p == 0) + if (p == NULL) errx(1, "%s:%d: invalid zone name `%s'", path_zonetab, lineno, file); contbuf[0] = '\0'; @@ -558,7 +558,7 @@ make_menus(void) continent_names[i].continent->menu = malloc(sizeof(dialogMenuItem) * continent_names[i].continent->nitems); - if (continent_names[i].continent->menu == 0) + if (continent_names[i].continent->menu == NULL) errx(1, "malloc for continent menu"); continent_names[i].continent->nitems = 0; continents[i].prompt = continent_items[i].prompt;