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* wcsmbs/wctob.c: Avoid sign extension when returning character.
	Reported by Bruno Haible <haible@ilog.fr>.
This commit is contained in:
Ulrich Drepper 1999-07-26 16:48:22 +00:00
parent b8a423c2db
commit eea35053ac
2 changed files with 5 additions and 2 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
1999-07-26 Ulrich Drepper <drepper@cygnus.com> 1999-07-26 Ulrich Drepper <drepper@cygnus.com>
* wcsmbs/wctob.c: Avoid sign extension when returning character.
Reported by Bruno Haible <haible@ilog.fr>.
* wcsmbs/wcsrtombs.c (__wcsrtombs): When computing maximum number * wcsmbs/wcsrtombs.c (__wcsrtombs): When computing maximum number
of wide characters to convert do it right and don't overestimate of wide characters to convert do it right and don't overestimate
by multiplying with MB_CUR_MAX. by multiplying with MB_CUR_MAX.

4
wcsmbs/wctob.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. /* Copyright (C) 1996, 1997, 1998, 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.
@ -62,5 +62,5 @@ wctob (c)
|| data.__outbuf != (unsigned char *) (buf + 1)) || data.__outbuf != (unsigned char *) (buf + 1))
return EOF; return EOF;
return buf[0]; return (unsigned char) buf[0];
} }