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fix buffer overrun; from bostic (via perry (via freebsd))

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This commit is contained in:
mrg 1997-04-01 14:20:34 +00:00
parent ca0531b7f4
commit b5b1013d11
1 changed files with 3 additions and 3 deletions
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6
usr.bin/ftp/ruserpass.c
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@ -1,4 +1,4 @@
/* $NetBSD: ruserpass.c,v 1.12 1997/03/13 06:23:20 lukem Exp $ */
/* $NetBSD: ruserpass.c,v 1.13 1997/04/01 14:20:34 mrg Exp $ */
/*
* Copyright (c) 1985, 1993, 1994
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)ruserpass.c 8.4 (Berkeley) 4/27/95";
#else
static char rcsid[] = "$NetBSD: ruserpass.c,v 1.12 1997/03/13 06:23:20 lukem Exp $";
static char rcsid[] = "$NetBSD: ruserpass.c,v 1.13 1997/04/01 14:20:34 mrg Exp $";
#endif
#endif /* not lint */
@ -95,7 +95,7 @@ ruserpass(host, aname, apass, aacct)
if (hdir == NULL)
hdir = ".";
if (strlen(hdir) + sizeof(".netrc") < sizeof(buf)) {
(void)sprintf(buf, "%s/.netrc", hdir);
(void)snprintf(buf, sizeof buf, "%s/.netrc", hdir);
} else {
warnx("%s/.netrc: %s", hdir, strerror(ENAMETOOLONG));
return (0);