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Coverity CID 4196: Off by one buffer overflow.

This commit is contained in:
christos 2006-09-27 15:20:06 +00:00
parent 10c7dc6280
commit 1a5929d3f3
1 changed files with 3 additions and 3 deletions
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6
usr.bin/mail/complete.c
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@ -1,4 +1,4 @@
/* $NetBSD: complete.c,v 1.4 2006/09/26 23:33:56 christos Exp $ */
/* $NetBSD: complete.c,v 1.5 2006/09/27 15:20:06 christos Exp $ */
/*-
* Copyright (c) 1997-2000,2005 The NetBSD Foundation, Inc.
@ -43,7 +43,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: complete.c,v 1.4 2006/09/26 23:33:56 christos Exp $");
__RCSID("$NetBSD: complete.c,v 1.5 2006/09/27 15:20:06 christos Exp $");
#endif /* not lint */
/*
@ -979,7 +979,7 @@ rl_gets(const char *prompt)
#endif
cnt--; /* trash the trailing LF */
cnt = MIN(sizeof(line), cnt);
cnt = MIN(sizeof(line) - 1, cnt);
memcpy(line, buf, cnt);
line[cnt] = '\0';