[src/trunk]: src/sys/kern brain-oh in last. test logsoftc.sc_pgid, not p.

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

details:   https://anonhg.NetBSD.org/src/rev/45b876305c9c
branches:  trunk
changeset: 486776:45b876305c9c
user:      jhawk <jhawk%NetBSD.org@localhost>
date:      Sun May 28 18:31:13 2000 +0000

description:
brain-oh in last. test logsoftc.sc_pgid, not p.

diffstat:

 sys/kern/subr_log.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r c38776d3915e -r 45b876305c9c sys/kern/subr_log.c
--- a/sys/kern/subr_log.c       Sun May 28 18:17:59 2000 +0000
+++ b/sys/kern/subr_log.c       Sun May 28 18:31:13 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: subr_log.c,v 1.19 2000/05/28 18:17:07 jhawk Exp $      */
+/*     $NetBSD: subr_log.c,v 1.20 2000/05/28 18:31:13 jhawk Exp $      */
 
 /*
  * Copyright (c) 1982, 1986, 1993
@@ -220,7 +220,8 @@
        if (logsoftc.sc_state & LOG_ASYNC) {
                if (logsoftc.sc_pgid < 0)
                        gsignal(-logsoftc.sc_pgid, SIGIO); 
-               else if (p && (p = pfind(logsoftc.sc_pgid)) != NULL)
+               else if (logsoftc.sc_pgid > 0 &&
+                   (p = pfind(logsoftc.sc_pgid)) != NULL)
                        psignal(p, SIGIO);
        }
        if (logsoftc.sc_state & LOG_RDWAIT) {