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Compute result correctly for successful call with s == NULL.

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This commit is contained in:
Ulrich Drepper 2000-01-19 07:26:24 +00:00
parent e20d563dac
commit 489926716c
1 changed files with 3 additions and 3 deletions
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6
wcsmbs/wcrtomb.c
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@ -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. 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 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 modify it under the terms of the GNU Library General Public License as
@ -94,7 +94,7 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
if (status == GCONV_OK || status == GCONV_EMPTY_INPUT if (status == GCONV_OK || status == GCONV_EMPTY_INPUT
|| status == GCONV_FULL_OUTPUT) || status == GCONV_FULL_OUTPUT)
result = data.outbuf - (unsigned char *) s; result = data.outbuf - (unsigned char *) (s ?: buf);
else else
{ {
result = (size_t) -1; result = (size_t) -1;