diff options
Diffstat (limited to 'contrib/ncurses/ncurses/base/lib_redrawln.c')
| -rw-r--r-- | contrib/ncurses/ncurses/base/lib_redrawln.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_redrawln.c b/contrib/ncurses/ncurses/base/lib_redrawln.c index 548ca97e24c4..6b0905f07d67 100644 --- a/contrib/ncurses/ncurses/base/lib_redrawln.c +++ b/contrib/ncurses/ncurses/base/lib_redrawln.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2001,2006 Free Software Foundation, Inc. * + * Copyright (c) 1998-2006,2007 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 * @@ -39,17 +39,20 @@ #include <curses.priv.h> -MODULE_ID("$Id: lib_redrawln.c,v 1.11 2006/11/04 23:08:47 tom Exp $") +MODULE_ID("$Id: lib_redrawln.c,v 1.12 2007/10/13 20:08:56 tom Exp $") NCURSES_EXPORT(int) wredrawln(WINDOW *win, int beg, int num) { int i; int end; - size_t len = (win->_maxx + 1); + size_t len; T((T_CALLED("wredrawln(%p,%d,%d)"), win, beg, num)); + if (win == 0) + returnCode(ERR); + if (beg < 0) beg = 0; @@ -65,6 +68,7 @@ wredrawln(WINDOW *win, int beg, int num) 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]); |