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* wcsmbs/wcswidth.c (wcswidth): Don't forget to decrement counter n.
This commit is contained in:
Ulrich Drepper
1999-11-18 02:59:57 +00:00
parent 404127bca0
commit 35946fb706
5 changed files with 10 additions and 6 deletions
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2
ChangeLog
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@@ -1,5 +1,7 @@
1999-11-17 Ulrich Drepper <drepper@cygnus.com> 1999-11-17 Ulrich Drepper <drepper@cygnus.com>
* wcsmbs/wcswidth.c (wcswidth): Don't forget to decrement counter n.
* sysdeps/unix/sysv/linux/alpha/sys/procfs.h: Remove greg_t, * sysdeps/unix/sysv/linux/alpha/sys/procfs.h: Remove greg_t,
gregset_t, fpregset_t, and NGREG definitions. gregset_t, fpregset_t, and NGREG definitions.

3
localedata/ChangeLog
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@@ -1,5 +1,8 @@
1999-11-17 Ulrich Drepper <drepper@cygnus.com> 1999-11-17 Ulrich Drepper <drepper@cygnus.com>
* charmaps/ISO-8859-1: Don't define values for non-printable
characters.
* charmaps/ISO-8859-1: Add width information. * charmaps/ISO-8859-1: Add width information.
1999-11-12 Ulrich Drepper <drepper@cygnus.com> 1999-11-12 Ulrich Drepper <drepper@cygnus.com>

2
localedata/charmaps/ISO-8859-1
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@@ -355,8 +355,6 @@ CHARMAP
END CHARMAP END CHARMAP
WIDTH WIDTH
<NU>...<US> 0
<SP>...<'?> 1 <SP>...<'?> 1
<DT>...<AC> 0
<NS>...<y:> 1 <NS>...<y:> 1
END WIDTH END WIDTH

4
wcsmbs/wcswidth.c
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@@ -1,4 +1,4 @@
/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. /* Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
@@ -26,7 +26,7 @@ wcswidth (const wchar_t *s, size_t n)
{ {
int result = 0; int result = 0;
while (n > 0 && *s != L'\0') while (n-- > 0 && *s != L'\0')
{ {
int now = internal_wcwidth (*s); int now = internal_wcwidth (*s);
if (now == -1) if (now == -1)

5
wcsmbs/wcwidth.h
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@@ -1,5 +1,5 @@
/* Internal header containing implementation of wcwidth() function. /* Internal header containing implementation of wcwidth() function.
Copyright (C) 1996, 1997 Free Software Foundation, Inc. Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
@@ -19,6 +19,7 @@
Boston, MA 02111-1307, USA. */ Boston, MA 02111-1307, USA. */
#include <wchar.h> #include <wchar.h>
#include <wctype.h>
#include "../wctype/cname-lookup.h" #include "../wctype/cname-lookup.h"
/* Array containing width information. */ /* Array containing width information. */
@@ -33,7 +34,7 @@ internal_wcwidth (wint_t ch)
return 0; return 0;
idx = cname_lookup (ch); idx = cname_lookup (ch);
if (idx == ~((size_t) 0)) if (idx == ~((size_t) 0) || (__ctype32_b[idx] & _ISwprint) == 0)
return -1; return -1;
return (int) __ctype_width[idx]; return (int) __ctype_width[idx];