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avoid NULL dereference in log output if the command line parser 

failed to extract a port number from the URL
This commit is contained in:
drochner 2009-08-13 17:55:18 +00:00
parent d2c5cda8f9
commit c2819fbfcf
1 changed files with 4 additions and 3 deletions
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7
usr.bin/ftp/fetch.c
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@ -1,4 +1,4 @@
/* $NetBSD: fetch.c,v 1.188 2009/07/13 19:05:41 roy Exp $ */
/* $NetBSD: fetch.c,v 1.189 2009/08/13 17:55:18 drochner Exp $ */
/*-
* Copyright (c) 1997-2009 The NetBSD Foundation, Inc.
@ -34,7 +34,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: fetch.c,v 1.188 2009/07/13 19:05:41 roy Exp $");
__RCSID("$NetBSD: fetch.c,v 1.189 2009/08/13 17:55:18 drochner Exp $");
#endif /* not lint */
/*
@ -1498,7 +1498,8 @@ fetch_ftp(const char *url)
autologin = oautologin;
if ((connected == 0) ||
(connected == 1 && !ftp_login(host, uuser, pass))) {
warnx("Can't connect or login to host `%s:%s'", host, port);
warnx("Can't connect or login to host `%s:%s'",
host, port ? port : "?");
goto cleanup_fetch_ftp;
}