Date: Thu, 22 Aug 2019 07:52:06 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r351385 - head/usr.bin/w Message-ID: <201908220752.x7M7q6Mq048117@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: bz Date: Thu Aug 22 07:52:06 2019 New Revision: 351385 URL: https://svnweb.freebsd.org/changeset/base/351385 Log: w: initialize save_p to silence 'may be used uninitilized' After r351379 save_p may be used uninitialized. Set it to NULL before first assignment so that a later NULL check will work correctly. Reported by: CI system for gcc platforms MFC after: 1 week X-MFC with: 351379 (karels) Modified: head/usr.bin/w/w.c Modified: head/usr.bin/w/w.c ============================================================================== --- head/usr.bin/w/w.c Thu Aug 22 07:37:34 2019 (r351384) +++ head/usr.bin/w/w.c Thu Aug 22 07:52:06 2019 (r351385) @@ -209,6 +209,7 @@ main(int argc, char *argv[]) if (*argv) sel_users = argv; + save_p = NULL; setutxent(); for (nusers = 0; (utmp = getutxent()) != NULL;) { struct addrinfo hints, *res;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201908220752.x7M7q6Mq048117>