diff options
Diffstat (limited to 'ncurses/widechar/lib_get_wch.c')
-rw-r--r-- | ncurses/widechar/lib_get_wch.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/ncurses/widechar/lib_get_wch.c b/ncurses/widechar/lib_get_wch.c index 32033df..71d5603 100644 --- a/ncurses/widechar/lib_get_wch.c +++ b/ncurses/widechar/lib_get_wch.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 2002-2009,2010 Free Software Foundation, Inc. * + * Copyright (c) 2002-2010,2011 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -40,7 +40,7 @@ #include <curses.priv.h> #include <ctype.h> -MODULE_ID("$Id: lib_get_wch.c,v 1.22 2010/08/28 21:00:35 tom Exp $") +MODULE_ID("$Id: lib_get_wch.c,v 1.23 2011/05/28 23:00:29 tom Exp $") NCURSES_EXPORT(int) wget_wch(WINDOW *win, wint_t *result) @@ -106,7 +106,10 @@ wget_wch(WINDOW *win, wint_t *result) } else { code = ERR; } - *result = (wint_t) value; + + if (result != 0) + *result = (wint_t) value; + _nc_unlock_global(curses); T(("result %#o", value)); returnCode(code); |