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| author | jlemon <jlemon@FreeBSD.org> | 2001-02-14 18:54:34 +0000 |
|---|---|---|
| committer | jlemon <jlemon@FreeBSD.org> | 2001-02-14 18:54:34 +0000 |
| commit | 7947c37b14ab964be46d5b28be8954d0646540ca (patch) | |
| tree | 4d6fa0e4622032b92da1b56d4c92b3d1de269d88 /bin | |
| parent | 75828ea30b5f762aea56327e516330b13714bb2c (diff) | |
| download | FreeBSD-src-7947c37b14ab964be46d5b28be8954d0646540ca.zip FreeBSD-src-7947c37b14ab964be46d5b28be8954d0646540ca.tar.gz | |
Do not coredump if no options are supplied. (ps -o,)
Submitted by: rgrimes
Obtained from: NetBSD
Diffstat (limited to 'bin')
| -rw-r--r-- | bin/ps/keyword.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/ps/keyword.c b/bin/ps/keyword.c index 6a6b277..af33593 100644 --- a/bin/ps/keyword.c +++ b/bin/ps/keyword.c @@ -219,7 +219,7 @@ parsefmt(p) while ((cp = strsep(&p, FMTSEP)) != NULL && *cp == '\0') /* void */; - if (!(v = findvar(cp))) + if (cp == NULL || !(v = findvar(cp))) continue; if ((vent = malloc(sizeof(struct varent))) == NULL) err(1, NULL); |
