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Merge "Take a couple of wcs MTE patches from upstream FreeBSD."

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Elliott Hughes 2019-10-30 14:44:25 +00:00 committed by Gerrit Code Review
commit 888903aa8a
2 changed files with 9 additions and 5 deletions
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8
libc/upstream-freebsd/lib/libc/string/wcslcat.c
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@ -1,4 +1,6 @@
/*
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
* All rights reserved.
*
@ -33,7 +35,7 @@
__RCSID("$NetBSD: wcslcat.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
#endif /* LIBC_SCCS and not lint */
#endif
__FBSDID("$FreeBSD$");
__FBSDID("$FreeBSD: head/lib/libc/string/wcslcat.c 326193 2017-11-25 17:12:48Z pfg $");
#include <sys/types.h>
#include <wchar.h>
@ -54,7 +56,7 @@ wcslcat(wchar_t *dst, const wchar_t *src, size_t siz)
size_t dlen;
/* Find the end of dst and adjust bytes left but don't go past end */
while (*d != '\0' && n-- != 0)
while (n-- != 0 && *d != '\0')
d++;
dlen = d - dst;
n = siz - dlen;

6
libc/upstream-freebsd/lib/libc/string/wcsncat.c
View file

@ -1,4 +1,6 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c)1999 Citrus Project,
* All rights reserved.
*
@ -32,7 +34,7 @@
__RCSID("$NetBSD: wcsncat.c,v 1.1 2000/12/23 23:14:36 itojun Exp $");
#endif /* LIBC_SCCS and not lint */
#endif
__FBSDID("$FreeBSD$");
__FBSDID("$FreeBSD: head/lib/libc/string/wcsncat.c 326193 2017-11-25 17:12:48Z pfg $");
#include <wchar.h>
@ -48,7 +50,7 @@ wcsncat(wchar_t * __restrict s1, const wchar_t * __restrict s2, size_t n)
p++;
q = p;
r = s2;
while (*r && n) {
while (n && *r) {
*q++ = *r++;
n--;
}