X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_redrawln.c;h=c99d6992a2a9e8da59e7fd12b62883566f15d3ee;hp=ad54044142ade2cb3db896df34faeeb6c6710147;hb=1f7a36fe16b11bb4aab51be89bbc1b0f75936b78;hpb=92e187a3459ab7ce1613a3684ca6642447c73620

diff --git a/ncurses/base/lib_redrawln.c b/ncurses/base/lib_redrawln.c
index ad540441..c99d6992 100644
--- a/ncurses/base/lib_redrawln.c
+++ b/ncurses/base/lib_redrawln.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 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 +40,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_redrawln.c,v 1.16 2010/05/01 22:10:55 David.Benjamin Exp $")
+MODULE_ID("$Id: lib_redrawln.c,v 1.18 2020/02/02 23:34:34 tom Exp $")
 
 NCURSES_EXPORT(int)
 wredrawln(WINDOW *win, int beg, int num)
@@ -71,7 +72,7 @@ wredrawln(WINDOW *win, int beg, int num)
     if (end > win->_maxy + 1)
 	end = win->_maxy + 1;
 
-    len = (win->_maxx + 1);
+    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]);