From: deraadt <deraadt@openbsd.org>
Date: Fri, 10 May 1996 12:59:51 +0000 (+0000)
Subject: Fence off NULL args in getcmd() (fixes/works around PR#824)
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=62855ccf36766a4662c8dac071411cac6f3be0f1;p=openbsd

Fence off NULL args in getcmd() (fixes/works around PR#824)
---

diff --git a/usr.bin/ftp/main.c b/usr.bin/ftp/main.c
index 0c34202bb69..a9b2116bbf6 100644
--- a/usr.bin/ftp/main.c
+++ b/usr.bin/ftp/main.c
@@ -41,7 +41,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)main.c	8.6 (Berkeley) 10/9/94";
 #else
-static char rcsid[] = "$NetBSD: main.c,v 1.10 1995/09/15 00:32:33 pk Exp $";
+static char rcsid[] = "$NetBSD: main.c,v 1.11 1996/05/07 00:16:55 pk Exp $";
 #endif
 #endif /* not lint */
 
@@ -288,6 +288,9 @@ getcmd(name)
 	struct cmd *c, *found;
 	int nmatches, longest;
 
+	if (name == NULL)
+		return (0);
+
 	longest = 0;
 	nmatches = 0;
 	found = 0;