From 9f097308c7465443765d1e25699a4cf33eff5455 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 28 Jul 1999 19:37:40 +0000 Subject: Update. 1999-07-28 Ulrich Drepper * stdlib/mblen.c: Use static state. Reported by Bruno Haible . * stdlib/mbtowc.c: Reset state for s == NULL. * stdlib/wctomb.c: Likewise. Reported by Bruno Haible . * stdlib/mbstowcs.c: Do not use global state. Reported by Bruno Haible . --- stdlib/mbstowcs.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) (limited to 'stdlib/mbstowcs.c') diff --git a/stdlib/mbstowcs.c b/stdlib/mbstowcs.c index 7b9d84c259..b7e6123517 100644 --- a/stdlib/mbstowcs.c +++ b/stdlib/mbstowcs.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1996, 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -17,11 +17,10 @@ Boston, MA 02111-1307, USA. */ #include +#include #include -extern mbstate_t __no_r_state; /* Defined in mbtowc.c. */ - /* Convert the string of multibyte characters in S to `wchar_t's in PWCS, writing no more than N. Return the number written, or (size_t) -1 if an invalid multibyte character is encountered. @@ -33,14 +32,9 @@ extern mbstate_t __no_r_state; /* Defined in mbtowc.c. */ size_t mbstowcs (wchar_t *pwcs, const char *s, size_t n) { - mbstate_t save_shift = __no_r_state; - size_t written; - - written = __mbsrtowcs (pwcs, &s, n, &__no_r_state); - - /* Restore the old shift state. */ - __no_r_state = save_shift; + mbstate_t state; + memset (&state, '\0', sizeof state); /* Return how many we wrote (or maybe an error). */ - return written; + return __mbsrtowcs (pwcs, &s, n, &state); } -- cgit v1.2.3