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Use optarg instead of reaching beyond argv array. Fixes PR/11004

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by TheMan <atatat@atatdot.net>.
This commit is contained in:
mjl 2000-09-14 15:26:42 +00:00
parent bac7eba63f
commit 64d7bd0b8c
1 changed files with 3 additions and 3 deletions
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6
usr.bin/skey/skey.c
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@ -1,4 +1,4 @@
/* $NetBSD: skey.c,v 1.11 2000/07/07 15:45:00 mjl Exp $ */
/* $NetBSD: skey.c,v 1.12 2000/09/14 15:26:42 mjl Exp $ */
/*
* S/KEY v1.1b (skey.c)
@ -23,7 +23,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: skey.c,v 1.11 2000/07/07 15:45:00 mjl Exp $");
__RCSID("$NetBSD: skey.c,v 1.12 2000/09/14 15:26:42 mjl Exp $");
#endif
#include <ctype.h>
@ -53,7 +53,7 @@ main(int argc, char **argv)
cnt = atoi(optarg);
break;
case 'p':
if (strlcpy(passwd, argv[++i], sizeof(passwd)) >=
if (strlcpy(passwd, optarg, sizeof(passwd)) >=
sizeof(passwd))
errx(1, "Password too long");
pass = 1;