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make sure we do not return stray " at the end of stirng, like bla"\0. 

From: "William C. Allen" <allenwc@home.com>
This commit is contained in:
itojun 2001-01-09 05:06:14 +00:00
parent a6ef389457
commit b32589e180
1 changed files with 9 additions and 6 deletions
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15
libexec/ftpd/cmds.c
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@ -1,4 +1,4 @@
/* $NetBSD: cmds.c,v 1.10 2000/12/18 02:32:50 lukem Exp $ */
/* $NetBSD: cmds.c,v 1.11 2001/01/09 05:06:14 itojun Exp $ */
/*
* Copyright (c) 1999-2000 The NetBSD Foundation, Inc.
@ -101,7 +101,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: cmds.c,v 1.10 2000/12/18 02:32:50 lukem Exp $");
__RCSID("$NetBSD: cmds.c,v 1.11 2001/01/09 05:06:14 itojun Exp $");
#endif /* not lint */
#include <sys/param.h>
@ -797,13 +797,16 @@ replydirname(const char *name, const char *message)
p = npath;
ep = &npath[sizeof(npath) - 1];
while (*name) {
if (*name == '"' && ep - p >= 2) {
if (*name == '"') {
if (ep - p < 2)
break;
*p++ = *name++;
*p++ = '"';
} else if (ep - p >= 1)
} else {
if (ep - p < 1)
break;
*p++ = *name++;
else
break;
}
}
*p = '\0';
reply(257, "\"%s\" %s", npath, message);