diff options
Diffstat (limited to 'contrib/ncurses/ncurses/base/lib_redrawln.c')
| -rw-r--r-- | contrib/ncurses/ncurses/base/lib_redrawln.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_redrawln.c b/contrib/ncurses/ncurses/base/lib_redrawln.c index 6b0905f07d67..72905f84d656 100644 --- a/contrib/ncurses/ncurses/base/lib_redrawln.c +++ b/contrib/ncurses/ncurses/base/lib_redrawln.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. * + * Copyright (c) 1998-2009,2010 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 * @@ -39,7 +39,7 @@ #include <curses.priv.h> -MODULE_ID("$Id: lib_redrawln.c,v 1.12 2007/10/13 20:08:56 tom Exp $") +MODULE_ID("$Id: lib_redrawln.c,v 1.17 2010/12/19 00:03:23 tom Exp $") NCURSES_EXPORT(int) wredrawln(WINDOW *win, int beg, int num) @@ -47,37 +47,40 @@ wredrawln(WINDOW *win, int beg, int num) int i; int end; size_t len; + SCREEN *sp; - T((T_CALLED("wredrawln(%p,%d,%d)"), win, beg, num)); + T((T_CALLED("wredrawln(%p,%d,%d)"), (void *) win, beg, num)); if (win == 0) returnCode(ERR); + sp = _nc_screen_of(win); + if (beg < 0) beg = 0; if (touchline(win, beg, num) == ERR) returnCode(ERR); - if (touchline(curscr, beg + win->_begy, num) == ERR) + if (touchline(CurScreen(sp), beg + win->_begy, num) == ERR) returnCode(ERR); end = beg + num; - if (end > curscr->_maxy + 1) - end = curscr->_maxy + 1; + if (end > CurScreen(sp)->_maxy + 1 - win->_begy) + end = CurScreen(sp)->_maxy + 1 - win->_begy; if (end > win->_maxy + 1) end = win->_maxy + 1; - len = (win->_maxx + 1); - if (len > (size_t) (curscr->_maxx + 1)) - len = (size_t) (curscr->_maxx + 1); - len *= sizeof(curscr->_line[0].text[0]); + len = (size_t) (win->_maxx + 1); + if (len > (size_t) (CurScreen(sp)->_maxx + 1 - win->_begx)) + len = (size_t) (CurScreen(sp)->_maxx + 1 - win->_begx); + len *= sizeof(CurScreen(sp)->_line[0].text[0]); for (i = beg; i < end; i++) { int crow = i + win->_begy; - memset(curscr->_line[crow].text + win->_begx, 0, len); - _nc_make_oldhash(crow); + memset(CurScreen(sp)->_line[crow].text + win->_begx, 0, len); + NCURSES_SP_NAME(_nc_make_oldhash) (NCURSES_SP_ARGx crow); } returnCode(OK); |