[src/trunk]: src/usr.bin/w struct member can't be null, if the pointer itself...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/523e49e370fe
branches:  trunk
changeset: 327082:523e49e370fe
user:      joerg <joerg%NetBSD.org@localhost>
date:      Thu Feb 27 00:49:46 2014 +0000

description:
struct member can't be null, if the pointer itself is valid.

diffstat:

 usr.bin/w/w.c |  16 ++++++----------
 1 files changed, 6 insertions(+), 10 deletions(-)

diffs (37 lines):

diff -r 2fb4714615ce -r 523e49e370fe usr.bin/w/w.c
--- a/usr.bin/w/w.c     Wed Feb 26 22:40:07 2014 +0000
+++ b/usr.bin/w/w.c     Thu Feb 27 00:49:46 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: w.c,v 1.78 2014/02/19 20:42:14 dsl Exp $       */
+/*     $NetBSD: w.c,v 1.79 2014/02/27 00:49:46 joerg Exp $     */
 
 /*-
  * Copyright (c) 1980, 1991, 1993, 1994
@@ -39,7 +39,7 @@
 #if 0
 static char sccsid[] = "@(#)w.c        8.6 (Berkeley) 6/30/94";
 #else
-__RCSID("$NetBSD: w.c,v 1.78 2014/02/19 20:42:14 dsl Exp $");
+__RCSID("$NetBSD: w.c,v 1.79 2014/02/27 00:49:46 joerg Exp $");
 #endif
 #endif /* not lint */
 
@@ -426,14 +426,10 @@
        left = argwidth;
        argv = kvm_getargv2(kd, kp, (argwidth < 0) ? 0 : argwidth);
        if (argv == 0) {
-               if (kp->p_comm == 0) {
-                       goto nothing;
-               } else {
-                       fmt_putc('(', &left);
-                       fmt_puts((char *)kp->p_comm, &left);
-                       fmt_putc(')', &left);
-                       return;
-               }
+               fmt_putc('(', &left);
+               fmt_puts((char *)kp->p_comm, &left);
+               fmt_putc(')', &left);
+               return;
        }
        while (*argv) {
                fmt_puts(*argv, &left);