From e27525d9f827120ad0089cf2ff6518edead75e58 Mon Sep 17 00:00:00 2001
From: Steve Price <steve@FreeBSD.org>
Date: Mon, 11 Aug 1997 02:29:50 +0000
Subject: [PATCH] Fix seg fault when invalid keywords are used.

PR:		bin/4253
Submitted by:	Jesse Rosenstock <jmr@ugcs.caltech.edu>
---
 bin/ps/keyword.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/bin/ps/keyword.c b/bin/ps/keyword.c
index bd045e66b855..78bab6882ac3 100644
--- a/bin/ps/keyword.c
+++ b/bin/ps/keyword.c
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: keyword.c,v 1.14 1997/03/04 00:33:56 ache Exp $
+ *	$Id: keyword.c,v 1.15 1997/04/29 05:26:04 jkh Exp $
  */
 
 #ifndef lint
@@ -386,8 +386,7 @@ findvar(p)
 	if (!v) {
 		warnx("%s: keyword not found", p);
 		eval = 1;
-	}
-	if (hp)
+	} else if (hp)
 		v->header = hp;
 	return (v);
 }