diff options
Diffstat (limited to 'ncurses/base/lib_refresh.c')
| -rw-r--r-- | ncurses/base/lib_refresh.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/ncurses/base/lib_refresh.c b/ncurses/base/lib_refresh.c index d8444289c152..bcaa4624b8a9 100644 --- a/ncurses/base/lib_refresh.c +++ b/ncurses/base/lib_refresh.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright 2020 Thomas E. Dickey * + * Copyright 2020-2021,2023 Thomas E. Dickey * * Copyright 1998-2010,2011 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * @@ -43,7 +43,7 @@ #include <curses.priv.h> -MODULE_ID("$Id: lib_refresh.c,v 1.46 2020/02/02 23:34:34 tom Exp $") +MODULE_ID("$Id: lib_refresh.c,v 1.48 2023/05/27 20:13:10 tom Exp $") NCURSES_EXPORT(int) wrefresh(WINDOW *win) @@ -92,13 +92,21 @@ wnoutrefresh(WINDOW *win) T((T_CALLED("wnoutrefresh(%p)"), (void *) win)); - /* - * This function will break badly if we try to refresh a pad. - */ - if ((win == 0) - || (win->_flags & _ISPAD)) + if (win == NULL) returnCode(ERR); + /* + * Handle pads as a special case. + */ + if (IS_PAD(win)) { + returnCode(pnoutrefresh(win, + win->_pad._pad_y, + win->_pad._pad_x, + win->_pad._pad_top, + win->_pad._pad_left, + win->_pad._pad_bottom, + win->_pad._pad_right)); + } #ifdef TRACE if (USE_TRACEF(TRACE_UPDATE)) { _tracedump("...win", win); @@ -200,7 +208,6 @@ wnoutrefresh(WINDOW *win) }); if_WIDEC({ - static cchar_t blank = BLANK; int last_dst = begx + ((last_src < win->_maxx) ? last_src : win->_maxx); @@ -246,6 +253,7 @@ wnoutrefresh(WINDOW *win) */ if (fix_left < dst_col || fix_right > last_dst) { for (j = fix_left; j <= fix_right; ++j) { + static cchar_t blank = BLANK; nline->text[j] = blank; CHANGED_CELL(nline, j); } |