Author: brooks
Date: Mon Sep 8 18:09:19 2014
New Revision: 271279
URL: http://svnweb.freebsd.org/changeset/base/271279
Log:
Vendor import of NetBSD's (un)vis(3) at 2014-09-08
Modified:
vendor/NetBSD/libc-vis/dist/vis.c
Modified: vendor/NetBSD/libc-vis/dist/vis.c
==============================================================================
--- vendor/NetBSD/libc-vis/dist/vis.c Mon Sep 8 17:01:30 2014
(r271278)
+++ vendor/NetBSD/libc-vis/dist/vis.c Mon Sep 8 18:09:19 2014
(r271279)
@@ -1,4 +1,4 @@
-/* $NetBSD: vis.c,v 1.60 2013/02/21 16:21:20 joerg Exp $ */
+/* $NetBSD: vis.c,v 1.62 2014/09/08 17:35:01 christos Exp $ */
/*-
* Copyright (c) 1989, 1993
@@ -57,7 +57,7 @@
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: vis.c,v 1.60 2013/02/21 16:21:20 joerg Exp $");
+__RCSID("$NetBSD: vis.c,v 1.62 2014/09/08 17:35:01 christos Exp $");
#endif /* LIBC_SCCS and not lint */
#ifdef __FBSDID
__FBSDID("$FreeBSD$");
@@ -357,7 +357,7 @@ istrsenvisx(char *mbdst, size_t *dlen, c
ssize_t mbslength, maxolen;
_DIAGASSERT(mbdst != NULL);
- _DIAGASSERT(mbsrc != NULL);
+ _DIAGASSERT(mbsrc != NULL || mblength == 0);
_DIAGASSERT(mbextra != NULL);
/*
@@ -375,8 +375,6 @@ istrsenvisx(char *mbdst, size_t *dlen, c
/* Allocate space for the wide char strings */
psrc = pdst = extra = NULL;
- if (!mblength)
- mblength = strlen(mbsrc);
if ((psrc = calloc(mblength + 1, sizeof(*psrc))) == NULL)
return -1;
if ((pdst = calloc((4 * mblength) + 1, sizeof(*pdst))) == NULL)
@@ -528,6 +526,15 @@ out:
free(psrc);
return error;
}
+
+static int
+istrsenvisxl(char *mbdst, size_t *dlen, const char *mbsrc,
+ int flags, const char *mbextra, int *cerr_ptr)
+{
+ return istrsenvisx(mbdst, dlen, mbsrc,
+ mbsrc != NULL ? strlen(mbsrc) : 0, flags, mbextra, cerr_ptr);
+}
+
#endif
#if !HAVE_SVIS
@@ -571,13 +578,13 @@ snvis(char *mbdst, size_t dlen, int c, i
int
strsvis(char *mbdst, const char *mbsrc, int flags, const char *mbextra)
{
- return istrsenvisx(mbdst, NULL, mbsrc, 0, flags, mbextra, NULL);
+ return istrsenvisxl(mbdst, NULL, mbsrc, flags, mbextra, NULL);
}
int
strsnvis(char *mbdst, size_t dlen, const char *mbsrc, int flags, const char
*mbextra)
{
- return istrsenvisx(mbdst, &dlen, mbsrc, 0, flags, mbextra, NULL);
+ return istrsenvisxl(mbdst, &dlen, mbsrc, flags, mbextra, NULL);
}
int
@@ -646,13 +653,13 @@ nvis(char *mbdst, size_t dlen, int c, in
int
strvis(char *mbdst, const char *mbsrc, int flags)
{
- return istrsenvisx(mbdst, NULL, mbsrc, 0, flags, "", NULL);
+ return istrsenvisxl(mbdst, NULL, mbsrc, flags, "", NULL);
}
int
strnvis(char *mbdst, size_t dlen, const char *mbsrc, int flags)
{
- return istrsenvisx(mbdst, &dlen, mbsrc, 0, flags, "", NULL);
+ return istrsenvisxl(mbdst, &dlen, mbsrc, flags, "", NULL);
}
/*
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