diff options
Diffstat (limited to 'ncurses/base/lib_addch.c')
| -rw-r--r-- | ncurses/base/lib_addch.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/ncurses/base/lib_addch.c b/ncurses/base/lib_addch.c index 515ebaf0b8fc..a7d498b490a0 100644 --- a/ncurses/base/lib_addch.c +++ b/ncurses/base/lib_addch.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. * + * Copyright (c) 1998-2013,2014 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 * @@ -36,7 +36,7 @@ #include <curses.priv.h> #include <ctype.h> -MODULE_ID("$Id: lib_addch.c,v 1.124 2010/04/24 22:41:05 tom Exp $") +MODULE_ID("$Id: lib_addch.c,v 1.128 2014/02/23 01:21:08 tom Exp $") static const NCURSES_CH_T blankchar = NewChar(BLANK_TEXT); @@ -209,7 +209,8 @@ _nc_build_wch(WINDOW *win, ARG_CH_T ch) buffer[WINDOW_EXT(win, addch_used)] = '\0'; if ((len = (int) mbrtowc(&result, buffer, - WINDOW_EXT(win, addch_used), &state)) > 0) { + (size_t) WINDOW_EXT(win, addch_used), + &state)) > 0) { attr_t attrs = AttrOf(CHDEREF(ch)); if_EXT_COLORS(int pair = GetPair(CHDEREF(ch))); SetChar(CHDEREF(ch), result, attrs); @@ -411,10 +412,12 @@ waddch_nosync(WINDOW *win, const NCURSES_CH_T ch) #endif const char *s = NCURSES_SP_NAME(unctrl) (NCURSES_SP_ARGx t); int tabsize = 8; + /* * If we are using the alternate character set, forget about locale. * Otherwise, if unctrl() returns a single-character or the locale - * claims the code is printable, treat it that way. + * claims the code is printable (and not also a control character), + * treat it that way. */ if ((AttrOf(ch) & A_ALTCHARSET) || ( @@ -424,14 +427,15 @@ waddch_nosync(WINDOW *win, const NCURSES_CH_T ch) s[1] == 0 ) || ( - isprint(t) + (isprint((int)t) && !iscntrl((int)t)) #if USE_WIDEC_SUPPORT || ((sp == 0 || !sp->_legacy_coding) && (WINDOW_EXT(win, addch_used) || !_nc_is_charable(CharOf(ch)))) #endif - )) + )) { return waddch_literal(win, ch); + } /* * Handle carriage control and other codes that are not printable, or are |