diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2000-01-19 07:29:43 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-01-19 07:29:43 +0000 |
| commit | 6a07e1f8df9bee9a7d8bd87f27d796bd671a5109 (patch) | |
| tree | 3e4d935fe8a8662db3048b9abf32332888322ba7 /wcsmbs/wcrtomb.c | |
| parent | a5334a6807f9ee2b321c78483a0519e82aa667aa (diff) | |
Update.
* wcsmbs/mbrtowc.c: Create temporary state object if no output is
written.
* wcsmbs/mbsrtowcs.c: Likewise.
* wcsmbs/wcrtomb.c: Likewise.
* wcsmbs/wcsrtombs.c: Likewise.
* wcsmbs/wcrtomb.c: Compute result correctly for successful call
with s == NULL.
Diffstat (limited to 'wcsmbs/wcrtomb.c')
| -rw-r--r-- | wcsmbs/wcrtomb.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/wcsmbs/wcrtomb.c b/wcsmbs/wcrtomb.c index 91daf4d94c..fb91167769 100644 --- a/wcsmbs/wcrtomb.c +++ b/wcsmbs/wcrtomb.c @@ -1,6 +1,6 @@ -/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -36,6 +36,7 @@ static mbstate_t state; size_t __wcrtomb (char *s, wchar_t wc, mbstate_t *ps) { + mbstate_t temp_state; char buf[MB_CUR_MAX]; struct __gconv_step_data data; int status; @@ -56,6 +57,8 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps) { data.__outbuf = buf; wc = L'\0'; + temp_state = *data.__statep; + data.__statep = &temp_state; } /* Make sure we use the correct function. */ @@ -95,7 +98,7 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps) if (status == __GCONV_OK || status == __GCONV_EMPTY_INPUT || status == __GCONV_FULL_OUTPUT) - result = data.__outbuf - (unsigned char *) s; + result = data.__outbuf - (unsigned char *) (s ?: buf); else { result = (size_t) -1; |