X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Fredraw.c;h=f62c098b794d264bcc4b4e5b65499c56dfb0619a;hp=82e63783363846a40719541d6c6100bbeeac4080;hb=43f75d22e281b6230678008b72621a76696f45ba;hpb=eb312e0bb90463a33aa8a53f825b32dc189af023

diff --git a/test/redraw.c b/test/redraw.c
index 82e63783..f62c098b 100644
--- a/test/redraw.c
+++ b/test/redraw.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 2006,2007 Free Software Foundation, Inc.                   *
+ * Copyright (c) 2006-2007,2010 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            *
@@ -26,7 +26,7 @@
  * authorization.                                                           *
  ****************************************************************************/
 /*
- * $Id: redraw.c,v 1.4 2007/06/30 17:55:06 tom Exp $
+ * $Id: redraw.c,v 1.5 2010/05/01 22:04:08 tom Exp $
  *
  * Demonstrate the redrawwin() and wredrawln() functions.
  * Thomas Dickey - 2006/11/4
@@ -65,6 +65,8 @@ test_redraw(WINDOW *win)
     int max_y, max_x;
     int beg_y, beg_x;
 
+    assert(win != 0);
+
     scrollok(win, TRUE);
     keypad(win, TRUE);
     getmaxyx(win, max_y, max_x);